SAKOI Tomonori

Academic Assembly School of Science and Technology Institute of Textile Science and Technology

Faculty of Textile Science and Technology Division of Textiles and Kansei Engineering 

Associate Professor 

Degree

  • 博士(工学), 北海道大学

Career

  • 2008
    Assistant professor
  • 2008 - 2008
    Post doctorial research fellow, Institute of Industrial Science, The University of Tokyo
  • 2003 - 2008
    Researcher, The National Institute of Advanced Industrial Science and Technology, Japan
  • 2002 - 2003
    Reearch Associate, Institute of Industrial Science, The University of Tokyo

Educational Background

  • 2010 - 2011, International Centre for Indoor Environment and Energy, The Technical University of Denmark
  • 1999 - 2002, Hokkaido University, Graduate School of Engineering, Urban Environmental Engineering
  • 1997 - 1999, Hokkaido University, Graduate School of Engineering, Urban Environmental Engineering
  • 1997, Hokkaido University, Fuculty of engineering, Sanitary engineering

Award

  • 2014
    日本生気象学会, 平成26年度日本生気象学会奨励賞
  • 2014
    2014 Best Paper Award, ASHRAE HVAC&R Research
  • 2009
    The Society of Heating, Air Conditioning, and Sanitary Engineers of Japan, 47th Best paper award (in category of original paper)
  • 2006
    Japanese Society of Human Environment System, Young Researchers Encouragement Award
  • 2005
    28th Symposium on Human Environment System, Young researchers encouragement award in presentation at 28th HES Symposium
  • 2005
    The third International Conference on Human Environment System, Best Poster Award
  • 2004
    The Society of Heating, Air-Conditioning, and Sanitary Engineering of Japan, 42nd Best paper award (in review category)
  • 2001
    The Society of Heating, Air-Conditioning, and Sanitary Engineering of Japan, 39th Best paper award (category of original paper)
  • 2000
    Human Environment System, Best paper Award from Human Environment System

Paper

  • Clothing Thermal Insulation for Typical Seasonal Clothing of Infant with Infant Thermal Manikin
    Yoshihito Kurazumi, Kenta Fukagawa, Tomonori Sakoi, Akie Naito, Motoe Imai, Reiko Hashimoto, Emi Kondo, Tadahiro Tsuchikawa
    ENGINEERING, 13(7), 372-387, Jul. 2021
  • Add-on local sweating simulation system for a dry thermal manikin
    Nagasawa Satoru, Sakoi Tomonori, Melikov Arsen
    Science and Technology for the Built Environment, 27(7), 975-985, 19 Apr. 2021
  • Clothing area factor for typical seasonal clothing of infant
    Kurazumi, Y., Fukagawa, K., Sakoi, T., Naito, A., Hashimoto, R., Kondo, E., Tsuchikawa
    Health, 13(4), 378-392, Apr. 2021
  • Thermal Manikin of Infant
    Kurazumi Yoshihito, Sakoi Tomonori, Yamashita Ken, Fukagawa Kenta, Kondo Emi, Tsuchikawa Tadahiro
    ENGINEERING, 11(11), 735-754, Nov. 2019
  • Heat balance model for a human body in the form of wet bulb globe temperature indices
    Tomonori Sakoi, Tohru Mochida, Yoshihito Kurazumi, Kohei Kuwabara, Yosuke Horiba, Shin-ichi Sawada
    JOURNAL OF THERMAL BIOLOGY, 71, 1-9, 2018WebofScience電子ジャーナル
  • Expansion of effective wet bulb globe temperature for vapor impermeable protective clothing
    Tomonori Sakoi, Tohru Mochida, Yoshihito Kurazumi, Shin-ichi Sawada, Yosuke Horiba, Kohei Kuwabara
    JOURNAL OF THERMAL BIOLOGY, 71, 10-16, 2018WebofScience電子ジャーナル
  • The influence of the solar radiation abosorptivity up on the outdoor thermal environment envaluation index and the thermal sensory perceptions
    Yoshihito Kurazumi, Tomonori Sakoi, Agnes Nyilas
    American Journal of Climate Change, 7(2), 85145, 2018電子ジャーナル
  • ポリエステル製体操服の色の違いが日射下での体感温に及ぼす影響
    佐古井智紀, 細谷聡, 藏澄美仁, 田北浩之, 戸上健
    人間と生活環境, 24(2), 37-46, 2017
  • Effect of compressibility on heat transport phenomena in aerogel-treated nonwoven fabrics
    Mohanapriya Venkataraman, Rajesh Mishra, T.M. Kotresh, Tomonori Sakoi, Jiri Militky
    The Journal of The Textile Institute, 107(9), 1150-1158, 2016WebofScience電子ジャーナル
  • Availability of Heat Conduction for Environmental Control Method to Improving Thermal Environment and Preventing Oversensitivity to Cold and Air-Conditioning Disease on Female Office Workers
    Yoshihito Kurazumi, Emi Kondo, Kenta Fukagawa, Reiko Hashimoto, Yoshiaki Yamato, Kunihito Tobita, Tomonori Sakoi, Tadahiro Tsuchikawa, Tetsumi Horikoshi
    Health, 8(6), 583-604, 2016電子ジャーナル
  • The Influence of Foliage Plants on Psychological and Physiological Responses,
    Yoshihito Kurazumi, Emi Kondo, Kenta Fukagawa, Reiko Hashimoto, Agnes Nyilas, Tomonori Sakoi, Tadahiro Tsuchikawa,
    Health, 9(4), 601-621, 2016電子ジャーナル
  • Effects of seasonal illumination and thermal environments on sleep in elderly men
    K. Tsuzuki, I. Mori, T. Sakoi, Y. Kurokawa
    Building and Environment, 88, 82-88, 2015WebofScience電子ジャーナル
  • 屋外の WBGT 式の伝熱工学的解釈とそこから導かれる WBGT の補正量
    佐古井智紀, 持田徹
    日本生気象学会雑誌, 52(1), 17-28, 2015電子ジャーナル
  • Effects of visual stimuli upon thermal sense under air conditioning in summer
    Y. Kurazumi, K. Fukagawa, E. Kondo, T. Sakoi
    Journal of Ergonomics, 4(2), 1000129, 2014電子ジャーナル
  • The influence of outdoor thermal environment on young Japanese females
    Y. Kurazumi, J. Ishii, E. Kondo, K. Fukagawa, Z.D. Bolashikov, T. Sakoi, T. Tsuchikawa, N. Matsubara, T. Horikoshi
    Int. J. Biometeorology, 58, 963-974, 2013WebofScience電子ジャーナル
  • Concept of the equivalent wet bulb globe temperature index for indicating safe thermal occupational environments
    T.Sakoi, T. Mochida
    Building and Environment, 67, 167-178, 2013WebofScience電子ジャーナル
  • Human response to local convective and radiant cooling in a warm environment
    A.K. Melikov, B. krejciri´kova´, J. Kaczmarczyk, M. Duszyk, T. Sakoi
    ASHRAE HVAC&R Research, 19, 1023-1032, 2013WebofScience電子ジャーナル
  • Effect of the environmental stimuli upon the human body in winter outdoor thermal environment
    Y. Kurazumi, E. Kondo, J. Ishii, T. Sakoi, K. Fukagawa, Z.D. Bolashikov, T. Tsuchikawa, N. Matsubara, T. Horikoshi
    J. Environ. Public Health, ID 418742, 2013電子ジャーナル
  • 気流の方向と姿勢を考慮した人体の熱伝達率の実測
    藏澄美仁, 土川忠浩, 大和義昭, 佐古井智紀, Z.D. Bolashikov, 近藤恵美, 深川健太, 飛田国人, 松原斎樹, 堀越哲美
    人間と生活環境, 20(1), 51-61, 2013電子ジャーナル
  • Improvement of sweating model in 2-Node Model and its application to thermal safety for hot environments
    R. Ooka, Y. Minami, T. Sakoi, K. Tsuzuki, H.B. Rijal
    Building and Environment, 45(7), 1565-1573, 2010WebofScience電子ジャーナル
  • 日射を考慮したWBGT熱平衡理論式の導出-WBGT熱平衡理論式への灰色グローブ温度の組込み-
    佐古井智紀, 持田徹, 桑原浩平
    日本生気象学会雑誌, 47(2), 107-118, 2010電子ジャーナル
  • 人体の熱平衡式から導かれるWBGTとその特性-YaglouらのWBGT式の温熱生理的意味と特徴-
    持田徹, 佐古井智紀
    日本生気象学会雑誌, 47(4), 139-148, 2010電子ジャーナル
  • 熱収支理論より導出されたWBGT式の特性-Yaglou式との違いが人体に及ぼす影響
    佐古井智紀、持田徹
    日本生気象学会雑誌, 46(4), 139-148, 2009電子ジャーナル
  • Development of a computational thermal manikin applicable in a non-uniform thermal environment—Part 2: Coupled simulation using Sakoi’s human thermal physiological Model
    S. Zhu, S.Kato, R. Ooka, T. Sakoi, K. Tsuzuki
    ASHRAE HVAC&R Research, 14(4), 545-564, 2008WebofScience電子ジャーナル
  • 2ノードモデルにおける発汗モデルの改良と暑熱環境安全性評価への適用
    南百合子, 大岡龍三, 沢崎愼祐, 佐古井智紀, 都築和代
    日本建築学会環境系論文集, 623, 107-114, 2008電子ジャーナル
  • Thermal comfort, skin temperature distribution, and sensible heat loss distribution in the sitting posture in various asymmetric radiant fields
    T. Sakoi, K. Tsuzuki, S. Kato, R. Ooka, D. Song, S. Zhu
    Build. Environ., 42, 3984-3999, 2007WebofScience電子ジャーナル
  • Development of a computational thermal manikin applicable in a nonuniform thermal environment, Part 1: Coupled simulation of convection, radiation, and smith’s human thermal physiological model for sensible heat transfer from a seated human body in radiant environment
    S. Zhu, S.Kato, R. Ooka, T. Sakoi
    ASHRAE HVAC & R Research, 13(4), 661-679, 2007WebofScience電子ジャーナル
  • 不均一温熱環境の評価法に関する研究 第3報-局所皮膚温と局所乾性放熱量による椅座時の熱的快適性表現式
    佐古井智紀, 都築和代, 加藤信介, 大岡龍三, 宋斗三, 朱晟偉
    空気調和・衛生工学会論文集, 126, 1-10, 2007電子ジャーナル
  • WBGT式の導出と温感工学的分析 - 屋外用WBGT式の特性 -
    持田徹, 桑原浩平, 佐古井智紀
    空気調和・衛生工学会論文集, 128, 1-9, 2007電子ジャーナル
  • 不均一温熱環境の評価法に関する研究- 第1報 不均一放射環境における椅座の被験者実験-
    佐古井智紀, 都築和代, 加藤信介, 大岡龍三, 宋斗三, 朱晟偉
    空気調和・衛生工学会論文集, 112, 23-32, 2006, Refereed電子ジャーナル
  • 不均一温熱環境の評価法に関する研究- 第2報 サーマルマネキンによる不均一放射環境下での局所乾性放熱量の測定
    佐古井智紀, 都築和代, 加藤信介, 大岡龍三, 宋斗三, 朱晟偉
    空気調和・衛生工学会論文集, 115, 1-7, 2006, Refereed電子ジャーナル
  • Characteristics and consideration of required sweat rate standard of the previous ISO 7933
    T. Sakoi, T. Mochida, K.Nagano, K. Shimakura
    Journal of the Human-Environment System, 9(1), 19-29, 2006, Refereed電子ジャーナル
  • WBGT式の導出と温感工学的分析― 屋内用WBGT式の特性―
    持田徹, 佐古井智紀, 桑原浩平
    空気調和・衛生工学会論文集, 108, 21-28, 2006, Refereed電子ジャーナル
  • 温熱環境の評価法に関する基礎的研究
    佐古井智紀, 持田徹
    空気調和・衛生工学会論文集, 85, 21-30, 2002, Refereed電子ジャーナル
  • ISO-7933およびISO-11079の改訂に向けての一提案
    佐古井智紀, 持田徹, 長野克則, 嶋倉一實
    人間と生活環境, 9(1), 18-26, 2002, Refereed電子ジャーナル
  • 平均皮膚温・ぬれ面積率と等温感線の形状
    佐古井智紀, 持田徹, 長野克則, 嶋倉一實, 堅田兼史
    空気調和・衛生工学会論文集, 79, 11-18, 2000, Refereed電子ジャーナル
  • 衣服の保温性能評価法に関する基礎的研究
    佐古井智紀, 持田徹, 長野克則, 嶋倉一實
    空気調和・衛生工学会論文集, 77, 95-108, 2000, Refereed電子ジャーナル
  • Differential Coefficient of Equal Warm Sensation Line
    T. Mochida, K. Katada, T. Sakoi
    Journal of Human-Environment System, 3(1), 85-97, 1999, Refereed電子ジャーナル
  • 暑暖領域における温熱感に及ぼす湿度の影響
    持田徹, 堅田兼史, 長野克則, 吉野博, L. G. Berglund, 佐古井智紀, 嶋倉一實
    空気調和・衛生工学会論文集, 72, 67-74, 1999, Refereed電子ジャーナル
  • 等しい温熱感を申告した時の平均皮膚温とぬれ面積率の関係に関する基礎的研究
    持田徹, 堅田兼史, 長野克則, 嶋倉一實, 佐古井智紀
    空気調和・衛生工学会論文集, 72, 107-116, 1999, Refereed電子ジャーナル
  • Influence of Stroller upon Thermal Insulation

MISC

  • 不便でも暖かさと豊かさを感じるデンマーク
    佐古井智紀
    繊維学会誌, 72(1), 39-41, 2016
  • WBGT指標の科学
    持田徹、佐古井智紀
    日本生気象学会雑誌, 48(4), 103-110, 2011
  • 人体に関する熱移動と人体の熱モデル
    佐古井智紀, 都築和代
    韓国設備学会雑誌, 34(4), 28-35, 2005
  • ET* and SET*: Its Originality and Characteristics
    T. Mochida, T. Sakoi
    Journal of the Human-Environmental System, 6(2), 51-59, 2003
  • PMV:Its Originality and Characteristics
    T. Mochida, T. Sakoi
    Journal of the Human-Environmental System, 6(2), 61-67, 2003
  • 人間の体感温度は風や気流とどのように関わっているか(8月号特集)
    佐古井智紀
    建築技術, 631, 152, 2002
  • 代表的な温熱指標の温感工学的考察-その1:PMVの独創性と特徴
    持田徹, 佐古井智紀
    空気調和・衛生工学, 76(3), 45-50, 2002
  • 代表的な温熱指標の温感工学的考察-その2:SET*の独創性と特徴
    持田徹, 佐古井智紀
    空気調和・衛生工学, 76(4), 1-7, 2002
  • 代表的な温熱指標の温感工学的考察-その3:ISO-7933(必要発汗率)とISO-11079(必要着衣保温量)
    持田徹, 佐古井智紀
    空気調和・衛生工学, 76(5), 61-67, 2002

Books and other publications

  • 日常生活における熱中症予防指針 Ver.4
    渡邊慎一他16名
    日本生気象学会, May 2022
  • JIS Z 8504:2021 熱環境の人間工学―WBGT(湿球黒球温度)指数を用いた熱ストレス評価
    栃原裕、齊藤宏之他23名
    日本産業規格, May 2021
  • 快適な温熱環境の仕組みと実践
    佐古井智紀, 人体の対流, 放射, 蒸発による熱交換
    6-10 29 Mar. 2019
  • 快適な温熱環境の仕組みと実践
    佐古井智紀, 温熱環境の基本データの計測
    65-84 29 Mar. 2019
  • 快適な温熱環境の仕組みと実践
    西原直枝、佐古井智紀, 着衣の熱抵抗
    110-112 29 Mar. 2019
  • 快適な温熱環境の仕組みと実践
    西原直枝、佐古井智紀, 水分透過特性
    115-117 29 Mar. 2019
  • 快適な温熱環境の仕組みと実践
    佐古井智紀、西原直枝, 着衣量の評価
    117-124 29 Mar. 2019
  • Health 10 10
    Yoshihito Kurazumi, Kenta Fukagawa, Tomonori Sakoi, Ariya Aruninta, Emi Kondo, Ken Yamashita, Skin temperature and body surface section in non-uniform and asymmetric outdoor thermal environment
    1321-1341 Oct. 2018
  • サーマルマネキンを用いた室内温熱環境評価法規準・同解説
    岩本静男、尾関義一、小笠原岳、大森敏明、金勲、佐古井智紀、佐藤孝弘、高田暁、田辺新一、堤仁美、永野秀明、西原直枝、三浦克弘、和田一樹、伊藤一秀、松永和彦
    日本建築学会, 2015

Lectures, oral presentations, etc.

  • Cooling Protective Clothing Utilizing Water Evaporation
    Tomonori Sakoi, Satoru Nagasawa, Yosuke Horiba, Shin-ichi Sawada, Chuansi Gao, Satoru Iizuka
    9th European Conference on Protective Clothing, 11 May 2021
  • The upper limits of allowed heat exposure for summer work uniform and vapor impermeable protective clothing estimated using PHS and TNM
    Tomonori Sakoi, Chuansi Gao, Shin-ichi Sawada, Tohru Mochida, Yoshihito Kurazumi, Kalev Kuklane
    The 18h International Conference on Environmental Ergonomics (ICEE2019 Amsterdam), 11 Jul. 2019
  • Heat disorder risk evaluation by a new effective wet bulb globe temperature index
    T. Sakoi, T. Mochida, Y. Kurazumi
    The 17th International Conference on Environemntal Ergonomics (ICEE2017 Kobe), 2017
  • Airflow in the microenvironment under sportswear generated by running motion
    R. Miyazawa, T. Sakoi, S. Hosoya, I. Mori
    The 17th International Conference on Environemntal Ergonomics (ICEE2017 Kobe), 2017
  • Analytical method of solar radiation influence on thermal sensation accounting for transmission through clothing and clothing distribution
    Tomonori Sakoi, Satoshi Hosoya, Yoshihito Kurazumi, Hiroyuki Takita, Takeshi Togami
    Indoor Air 2016, Jul. 2016
  • Development of an outdoor thermal environment analyzer and its properties for measurement
    Tomonori Sakoi, Yoshihito Kurazumi, Takeshi Kamiya, Tohru Mochida, Kojiro Iizuka, Kazuyo Tsuzuki
    Indoor Air 2016, Jul. 2016
  • Improvement of working thermal environment for female office workers
    Yoshihito Kurazumi, Emi Kondo, Kenta Fukagawa, Yoshiaki Yamato, Kunihito Tobita, Tomonori Sakoi, Tadahiro Tsuchikawa, Tetsumi Horikoshi
    CLIMA2016, May 2016
  • The effect of solar radiation through clothing and clothing distribution on thermal comfort
    T. Sakoi, S. Hosoya, Y. Kurazumi, H. Takita, T. Togami:
    ICHES 2016 Nagoya, 2016
  • Correction of the wet bulb globe temperature on the basis of heat balance
    T. Sakoi, T. Mochida, Y. Kurazumi
    ICHES 2016 Nagoya, 2016
  • A numerical investigation on active4 use of natural ventilation based on a coupled analysis of CFD and human thermal model
    N. Matsui, S. Iizuka, Y. Xuan, T. Sakoi, T. Saito, S. Kuno
    ICHES 2016 Nagoya, 2016
  • Improvement of percieved temperature under 28°C of air conditioning control temperature
    Yoshihito Kurazumi, Kenta Fukagawa, Emi Kondo, Tomonori Sakoi, Kunihito Tobita, Yoshiaki Yamato
    Healthy Buildings 2015 America, Jul. 2015
  • Efficiency of deodorant materials for ammonia reduction in indoor air
    M. Bivolarova, C. Mizutani, A. Melikov, Z. Bolashikov, T. Sakoi, K. Kajiwara
    Indoor Air 2014, 07 Jul. 2014
  • Air cleaning efficiency of deodorant materials under dynamic conditions: effect of air flow rate
    C. Mizutani, M. Bivolarova, A. Melikov, Z. Bolashikov, T. Sakoi, K. Kajiwara
    Indoor Air 2014, 07 Jul. 2014
  • Impact of air movement on eye symptoms
    A. Melikov, T. Sakoi, S. Kolencikova, N. Tominaga
    CLIMA2013, 2013
  • Development of behavioral thermoregulation model for evaluation of solar radiation and heat conduction
    Y. Kurazumi, T. Tsuchikawa, T. Sakoi, Y. Yamato, Z.D. Bolashikov, K. Tobita, K. Fukagawa, E. Kondo, N. Matsubara, T. Horikoshi:
    CLIMA2013, 2013
  • Use of local convective and radiant cooling at warm environment: effect on SBS symptoms
    A Melikov, B Krejčiříková, M Duszyk, T. Sakoi J. Kaczmarczyk
    Healthy Buildings 2012, 2012
  • Use of local convective and radiant cooling at warm environment: effect on thermal comfort and perceived air quality
    A Melikov, M Duszyk, B Krejčiříková, T. Sakoi J. Kaczmarczyk
    Healthy Buildings 2012, 2012
  • Concept and advantages of equivalent wet bulb globe temperature index
    T. Sakoi, T. Mochida
    9th International Meeting for Manikin and Modeling, 2012
  • Local operative temperatures and local combined heat transfer coefficients to describe nonuniform thermal environments
    T. Sakoi, A. Melikov, B. Krejčiříková, M. Duszyk
    9th International Meeting for Manikin and Modeling, 2012
  • Estimation of radiative and convective heat exchanges in thermal environment with infrared heater
    K. Okada, T. Sakoi
    9th International Meeting for Manikin and Modeling, 2012
  • Regulated cooling clothing apparatus using water evaporation and the comfort equation
    N. Tominaga, T. Sakoi
    9th International Meeting for Manikin and Modeling, 2012
  • Seasonal variation in ambient environment and sleep of the elderly living in the nursing homes
    K. Tsuzuki, T. Sakoi
    Indoor Air 2011, 2011
  • Behavioral thermoregulation during human sleep deduced from heat transfer analysis
    T. Sakoi, K. Tsuzuki
    Indoor Air 2011, 2011
  • Concept of equivalent wet bulb blobe temperatute index
    T. Sakoi, T. Mochida
    ICEE2011, 2011
  • Thermophysiological meaning of Wet Bulb Globe Temperature Index
    T. Sakoi, T. Mochida
    ICEE2011, 2011
  • Determination of heat transfer characteristics with various personal cooling systems using thermal manikin
    T. Sakoi, A. Melikov, B. Krejčiříková, M. Duszyk
    ICHES2011, 2011
  • Heat storage rate of the human body in terms of natural wet bulb temperature, black globe temperature, and air temperature
    T. Sakoi, T. Mochida
    ICHES2011, 2011
  • Micro thermal cilimate around human boy
    T. Sakoi
    ICAFTM2011, 2011
  • Study on simulation of human thermal environment in truck cabin by coupled simulation of human physiology model
    J. He, S. Kato, K. Tatsu, H. Nagano, T. Sakoi, T. Omori, S.Zhu
    ICHES2011, 2011
  • Thermal adaptation in hot and humid outdoor conditions
    H.B. Rijal, R. Ooka, Y. Minami, T. Sakoi, K. Tsuzuki
    Conference: Adapting to Change: New Thinking on Comfort 08-02-17, 2010
  • Thermal comfort prediction under non-uniform heating conditions with physiological responses comfort model
    M. Wan, T. Sakoi, H. Nagano, S. Kato, S. Zhu, T. Omori, A. Okada, R. Ooka
    Conference: Adapting to Change: New Thinking on Comfort 39-01-05, 2010
  • Experimental study of non-uniform thermal environment around human body using a thermal manikin
    I. Mori, K. Tsuzuki, T. Sakoi, T. Kataoka
    8th International Meeting for Manikins and Modelling, 2010
  • Clothing and Air Velocity Adjustment Factors for Wet Bulb Globe Temperature Derived from Heat and Mass Transfer Equations
    T. Sakoi, T. Mochida, K. Kuwabara
    International Conference of Future Textile 2010, 2010
  • Method for Determination of Heat Transfer Coefficients between Skin and Clothing
    T. Sakoi, A. Melikov
    International Conference of Future Textile 2010, 2010
  • WBGT heat balance equation including gray globe temperature ―WBGT correction for solar radiation absorption―
    T. Sakoi, T. Mochida, K. Kuwabara
    8th International Meeting for Manikins and Modelling, 2010
  • An Expression of Heat Stress by Wet Bulb-, Black Glove-, and Air Temperatures Derived from Heat Balance Theory
    T. Sakoi, T. Mochida
    Healthy Buildings 2009, Sep. 2009
  • Effects of seasonal thermal and lighting environment on sleep in elderly living in the detached houses
    K. Tsuzuki, T. Sakoi
    ICEE2009, Aug. 2009
  • Identification of heat and vapor transfer coefficients, equivalent air temperatures, and vapor pressures for local body segments in nonuniform thermal environmentsI
    T. Sakoi, S. Kato, R. Ooka, H. Nagano, S. Zhu, T. Omori
    ICEE2009, Aug. 2009
  • Concept of thermal index for evaluating pleasantness, comfort, discomfort, and the correspondence of thermal sensations to the mean body temperature and heat storage rate of a human bodyunder sudden changes in activity
    T. Sakoi, S. Kato, R. Ooka, K. Tsuzuki, S. Kuno
    ROOMVENT2009, May 2009
  • Estimation method of effective thermal insulation of body segments provided by summer clothing
    T. Sakoi, K. Tsuzuki
    Indoor Air 2008, 2008
  • Influence of air velocity on local effective thermal insulation provided by clothing
    K. Tsuzuki, T. Sakoi, H. Kondo, S. Iizuka
    Indoor Air 2008, 2008
  • Study on human physiological models for hot environments
    R. Ooka, Y. Minami, T. Sakoi, K. Tsuzuki
    Indoor Air 2008, 2008
  • Estimation of ventilation and ascending air flow by heat inside clothing
    T. Sakoi, S. Zhu, K. Tsuzuki, S. Kato, R. Ooka, T. Tamur
    7th International Thermal Manikin and Modelling Meeting, 2008
  • Adjustment factors for WBGT during uninterrupted work and intermittent work from the viewpoint of heat and mass transfer theory
    T. Sakoi, T. Mochida, K. Kuwabara
    18th International Congress of Biometeorology, 2008
  • Measurement method of thermal plume in space between skin and clothing
    T. Sakoi, S. Zhu, K. Tsuzuki, S. Kato, R. Ooka
    2008 Korea-Japan Joint Conference on Wellness@Living Environment Program, 2008
  • Use of Clothing for Body Cooling by Evaporation
    T. Sakoi, A. Melikov, Z. Bolashikov, H. Morikawa, K. Iwaki
    Indoor Air 2011, 2008
  • Effects of seasonal thermal and lighting environment on sleep in old men living in the detached houses
    K. Tsuzuki, T. Sakoi
    18th International Congress of Biometeorology, 2008
  • Derivation and analysis of the indoor Wet Bulb Globe Temperature index (WBGT) with a human thermal engineering approach, Part 1. Properties of the WBGT formula for indoor conditions with no solar radiation
    T. Mochida, K. Kuwabara, T. Sakoi
    Proceedings of Clima 2007, 2007
  • Derivation and analysis of the outdoor Wet Bulb Globe Temperature index (WBGT) with a human thermal engineering approach, Part 2. Properties of the WBGT formula for outdoor conditions with solar radiation
    K. Kuwabara, T. Mochida, T. Sakoi
    Proceedings of Clima 2007, 2007
  • Coupled simulation method of convection, radiation, moisture transport and Sakoi's human thermal physiological model for simulating heat exchange from a seated human body in a uniform environment
    S. Zhu, S. Kato, R. Ooka, T. Sakoi, K. Tsuzuki
    Roomvent 2007, 2007
  • Effective Thermal insulation of body segments by summer clothing
    T. Sakoi, K. Tsuzuki
    CLIMA2007 WellBeing Indoors, 2007
  • Thermal physiological state at TLV (WBGT) and adjustment factor for TLV from the viewpoint of heat and mass transfer
    T. Sakoi, T. Mochida, K. Kuwabara
    International conference on Sustainable Building Asia 429-434, 2007
  • A three-dimensional human thermal model for non-uniform thermal environments
    T. Sakoi, K. Tsuzuki, S. Kato, R. Ooka, D. Song, S. Zhu
    Thermal Manikins and Modeling 77-88, 2006
  • Thermal comfort in terms of both local skin temperatures and local sensible heat losses in non-uniform thermal environments
    T. Sakoi, K. Tsuzuki, S. Kato, R. Ooka, D. Song, S. Zhu
    Thermal Manikins and Modeling 58-67, 2006
  • Study on Thermal Evaluation Method for Hot Outdoor Environments
    Y. Minami, R. Ooka, T. Sakoi, K. Tsuzuki, S. Sawasaki
    Thermal Manikins and Modeling 89-97, 2006
  • Study on Thermal Evaluation Method for Hot Outdoor Environments
    S. Sawasaki, R. Ooka, T. Sakoi, K. Tsuzuki, Y. Minami
    Proceeding of the 6th International Conference on Urban Climate, 2006
  • A longitudinal study of local temperature sensitivities at whole body sites
    K. Tsuzuki, K. Mizuno, T. Sakoi, M. Yoshioka, Y. Ooshiro
    Proceedings of 10th International Conference on Environmental Ergonomics, 2005
  • Development of a three-dimensional human thermal model accounting for direction of blood flow
    T. Sakoi, K. Tsuzuki, S. Kato, R. Ooka, D. Song, S. Zhu
    Proceedings of the Third International Conference on Human-Environment System 337-342, 2005
  • Proposal of expression of whole-body thermal comfort in non-uniform thermal environment
    T. Sakoi, K. Tsuzuki, S. Kato, R. Ooka, D. Song, S. Zhu
    Proceedings of Indoor Air 2005, 2005
  • A proposal of evaluation method for configuration factor on human body
    T. Sakoi, T. Mochida, T. Horikoshi and J. Ishii
    Proceedings of the Eighth International Conference on Air Distribution in Rooms 309-312, 2002
  • Curved line of constant thermal sensation expressed using mean skin temperature and skin wettedness
    T. Sakoi, T. Mochida, K, Nagano and K. Shimakura
    Proceedings of the Eighth International Conference on Air Distribution in Rooms 313-316, 2002
  • Study on expression method of thermal environment
    T. Sakoi and T. Mochida
    Proceedings of the Tenth International Conference on Environmental Ergonomics 801-804, 2002
  • Effect of humidity on equal warmth line
    T. Mochida, T. Sakoi
    Proceedings of the Third International Conference on COLD CLIMATE Heating, Ventilating and Air Conditioning 595-600, 2000
  • Equal thermal sensation lines in warm and cool regions at sedentary activity
    T. Sakoi, T. Mochida, K. Nagano, K. Shimakura
    Proceedings of the Third International Conference on COLD CLIMATE Heating, Ventilating and Air Conditioning 565-570, 2000
  • Change of Clothing Thermal Insulation Value with Physiological Response
    T. Sakoi, T. Mochida, K. Nagano, K. Shimakura
    Proceedings of the Third International Conference on COLD CLIMATE Heating, Ventilating and Air Conditioning 571-576, 2000
  • Characteristics of Skin Wettedness and Equal Thermal Sensation
    T. Mochida, K. Nagano, K. Katada, H. Yoshino, L. G. Berglund, K. Shimakura, T. Sakoi
    ICHES’98, Proceedings of Second International Conference of Human Environment System, Yokohama, 1998
  • Investigation on Clothing Ensembles and Thermal Environment of Working Adults in Indonesia
    Sri Rahma Apriliyanthi, Akhlish Diinal Aziiz, Tomonori Sakoi, Tetsu Kubota, Mochammad Donny Koerniawan, Taiga Takiguchi, Muhammad Nur Fajri Alfata, Fefen

Research Themes

  • Evaluation method of thermal comfort in non-uniform thermal environment
  • Development of evaluation method of heat risk