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KOYAMA Shohei

Academic OrganizationTEL
Education and Research OrganizationInterdisciplinary Cluster for Cutting Edge Research, Institute for Fiber Engineering, Shinshu UniversityFAX
PositionAssistant ProfessorMail Address
Address3-15-1, Tokida, Ueda City 386-8567Web site

Profile

Research Field
Measurement and instrument
Fiber Engineering
Academic Societies
Academic Societies
IEEE

Research

Books, Articles, etc.
Books
Introduction of Non-Invasive Measurement Method by Infrared Application
Intech , Infrared Spectroscopy -Life and Biomedical Sciences- , :79-102 2012
Author:Shouhei Koyama, Hiroaki Ishizawa, Yuki Miyauchi, Tomomi Dozono


Articles
Verification of non-invasive blood glucose measurement method based on pulse wave signal detected by FBG sensor system
MDPI-Sensors,17(1):2702 2017
Author:Shintaro Kurasawa, Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto, Shun Chino


Stress Loading Detection Method Using the FBG Sensor for Smart Textile
Journal of Fiber Science and Technology,73(11):276-283 2017
Author:Shouhei Koyama, Hiroaki Ishizawa, Satoshi Hosoya, Takashi Kawamura, Shun Chino


Vital Sign Measurement Using Covered FBG Sensor Embedded into Knitted Fabric for Smart Textile
Journal of Fiber Science and Technology,73(11):300-308 2017
Author:Shouhei Koyama, Akio Sakaguchi, Hiroaki Ishizawa, Kurumi Yasue, Hiroki Oshiro, Hirokazu Kimura


Influence on Calculated Blood Pressure of Measurement Posture for the Development of Wearable Vital Sign Sensors
Hindawi-Journal of Sensors,2017:8916596 2017
Author:Shouhei Koyama, Hiroaki Ishizawa, Akio Sakaguchi, Satoshi Hosoya, Takashi Kawamura


Influence of Individual Differences on the Calculation Method for FBG-Type Blood Pressure Sensors.
MDPI-Sensors,17(1):48-59 2017
Author:Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto, Shun Chino, Yuka Kobayashi


Presentations
Elucidation of Mechanism of Fiber Bragg Grating Vital Sensing by Ultrasonic-Measurement-Integrated Simulation: Flow Analysis in Ultrasound Flow Phantom
15th International Conference on Flow Dynamics 2018
Author:Suguru Miyauchi, Toshiyuki Hayase, Kosuke Inoue, Toshiyuki Ogasawara, Tatsuya Tsuboi, Atsushi Shirai, Shun Chino, Shouhei Koyama, Hiroaki Ishizawa


Application to Prediction of Fiber Mixture Ratio by Convolution Neural Network
SICE Annual Conference 2018 2018
Author:Takuya Wada, Shouhei Koyama, Hiroaki Ishizawa


Fundamental Research of Pulse Wave and Blood Pressure Measurement Using Passive Edged Filter Integrated in Fiber Bragg Grating Measurement System
SICE Annual Conference 2018 2018
Author:Yuki Haseda, Hiroaki Ishizawa, Shouhei Koyama, Ken Ogawa, Keiichi Fujita, Shun Chino, Keisaku Fujimoto


Evaluation of Molecular Structure in Each Processing Step of Cashmere Fibers Based on IR Spectroscopy
SICE Annual Conference 2018 2018
Author:Shouhei Koyama, Sena Gouzu, Keisuke Tsukamoto, Myadagmaa Rentsenlkhundev, Hiroaki Ishizawa


Study on Vital Sign Measurement Using Fiber Bragg Grating Sensor for Wearable System
Textile Bioengineering and Informatics Society, TBIS 2018 , :2018-0070 2018
Author:Hiroki Oshiro, Yuka Kobayashi, Shun Chino, Akio Sakaguchi,Shouhei Koyama, Hiroaki Ishizawa


Influence of installing method on pulse wave signal in blood pressure prediction by FBG sensor
2018 IEEE International Symposium on Medical Measurement & Applications , :570-575 2018
Author:Shun Chino, Hiroaki Ishizawa, Shouhei Koyama, Keisaku Fujimoto


Simultaneous measurement of heart sound, pulse wave and respiration with single fiber Bragg grating sensor
2018 IEEE International Symposium on Medical Measurement & Applications , :135-139 2018
Author:Ken Ogawa, Hiroaki Ishizawa, Shouhei Koyama, Seiya Fujiwara, Keisaku Fujimoto


Improvement of blood prediction using artificial neural network
2018 IEEE International Symposium on Medical Measurement & Applications , :223-227 2018
Author:Kyoko Katayama, Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto


Fundamental study for blood glucose measurement using fiber Bragg grating
International Conference on Intelligent Textiles and Mass Customisation ITMC-2017 , :S253 2017
Author:Shintaro Kurasawa, Hiroaki Ishizawa, Shouhei Koyama, Keisaku Fujimoto, Shun Chino


Non-invasive blood pressure measurement using FBG sensor –Classification of pulse wave
International Conference on Intelligent Textiles and Mass Customisation ITMC-2017 , :S282 2017
Author:Kyoko Katayama, Shun Chino, Yuka Kobayashi, Shouhei Koyama, Hiroaki Ishizawa, Keisaku Fujimoto


Fiber sensors as the cutting edge materials for smart textiles
International Conference on Intelligent Textiles and Mass Customisation ITMC-2017 , :Keynote-1 2017
Author:Shouhei Koyama, Hiroaki Ishizawa


Cleanliness evaluation method by spectroscopic analysis for medical instruments which are rapidly measured and are not rewashed
SICE Annual Conference 2017 , :751-754 2017
Author:Kei Iishiba, Kazumasa Ohi, Nobutaka Tsurushima, Shouhei Koyama, Hiroaki Ishizawa


Study of chemical analysis of the Cashmere fiber by Infrared spectroscopy
The 14th Asian Textile Conference , :375 2017
Author:Sena Gozu, Keisuke Tsukamoto, Rentsenlkhundev Myadagmaa, Hiroaki Ishizawa, Shouhei Koyama


THz spectroscopy measurement of Nylon yarn
The 14th Asian Textile Conference , :45 2017
Author:Keisuke Tsukamoto, Sena Gozu, Hiroaki Ishizawa, Shouhei Koyama


Application of covered FBG sensor for wearable system
The 14th Asian Textile Conference , :103 2017
Author:Yuka Kobayashi, Hiroki Oshiro, Shun Chino, Akio Sakaguchi, Shouhei Koyama, Hiroaki Ishizawa


Research for Wearable Multiple Vital Sign Sensor using Fiber Bragg Grating-Verification of several pulsate points in human body surface-
International Instrumentation and Measurement Technology Conference, I2MTC 2017 , :132-1137 2017
Author:Shun Chino, Hiroaki Ishizawa, Satoshi Hosoya, Shouhei Koyama, Keisaku Fujimoto


Non-Invasive Blood Pressure Measurement -The Study of Measuring Points-
SICE Annual Conference 2016 , :1706-1709 2016
Author:Shun Chino, Hiroaki Isizawa, Satoshi Hosoya, Shouhei Koyama, Keisaku Fujimoto, Shintaro Kurasawa, Yuka Kobayashi


Trial Operation of Non-Invasive Blood Glucose Measurement System with Near-Infrared Spectroscopy
SICE Annual Conference 2016 , :1702-1705 2016
Author:Shintaro Kurasawa, Hiroaki Ishizawa, Shouhei Koyama, Kyouko Katayama


Cleanliness Measurement of Medical Instruments by Near Infrared Spectroscopy
SICE Annual Conference 2016 , :1698-1701 2016
Author:Masahiro Komatsu, Kazumasa Ohi, Nobutaka Tsurushima, Kei Iishiba, Shouhei Koyama, Hiroaki Ishizawa


Textile Classfication System by Using Infrared Spectroscopy
SICE Annual Conference 2016 , :294-297 2016
Author:Shu Ogura, Sena Goudu, Keisuke Tsukamoto, Kyouko Katayama, Shouhei Koyama, Hiroaki Ishizawa


Basis study on systolic blood pressure measurement by using FBG sensors
International Symposium on Fiber Science and Technology (ISF2014) in Tokyo , :S7-11 2014
Author:Tsubasa Takagi, Hiroaki Ishizawa, Masaaki Niimura, Shouhei Koyama, Yuki Miyauchi, Yui Katsuragawa


Quantitative analysis of textile products using infrared spectroscopy and moving window partial least squares regression analysis
International Symposium on Fiber Science and Technology (ISF2014) in Tokyo , :S7-02 2014
Author:Shogo Tomii, Hiroaki Ishizawa, Shouhei Koyama, Mika Morishima


Quantitative Analysis of Textile on Moving Window PLSR by Near-Infrared Absorption Spectrum
SICE Annual Conference 2013 , :2422-2424 2013
Author:Shota Nagata, Hiroaki Ishizawa, Shouhei Koyama


Basic experiment of blood-pressure measurement which uses FBG sensors
IEEE International Instrumentation and Measurement Technology Conference proceeding (I2MTC2013) , :1767-1770 2013
Author:Yuki Miyauchi, Shouhei Koyama, Hiroaki Ishizawa


Nondestructive Quantitative Analysis of Fiber Mixtures by Infrared Spectroscopy
SICE Annual Conference 2012 , :1018-1020 2012
Author:Yuki Takei, Hiroaki Ishizawa, Shota Nagata, Takashi Miki, Shouhei Koyama


Non-invasive Self Monitoring of Blood Glucose System Using Near-infrared Spectroscopy
SICE Annual Conference 2012 , :1852-1854 2012
Author:Hiroki Yoshinari, Hiroaki Ishizawa, Masaya Fukuda, Shota Tokutake, Shouhei Koyama, Yuki Miyauchi


Verification of the Systolic Blood-pressure Measurement Principle by FBG Sensors
SICE Annual Conference 2012 , :619-622 2012
Author:Yuki Miyauchi, Hiroaki Ishizawa, Shouhei Koyama, Shingo Sato


The Pulse Rate Measuring System which Use FBG Sensors
Light Sources 2012 , :415-416 2012
Author:Yuki Miyauchi, Hiroaki Ishizawa, Shouhei Koyama


Drifting Pesticide Detction Based on Attenuated Total Reflection of Infrared Spectroscopy
SICE Annual Conference 2011 , :2446-2449 2011
Author:Takuro Horiguchi, Hiroaki Ishizawa, Shouhei Koyama, Hiroki Yoshinari, Shota Tokutake, Hisashi Yamada


Application to Vital Signs by Fiber Bragg Grating Sensing
SICE Annual Conference 2011 , :2702-2704 2011
Author:Masaki Kawamura, Hiroaki Ishizawa, Shingo Sato, Shouhei Koyama


Measurement System of Remaining Dirt on Inner Surface of a Narrow Tubule Based on Infrared Spectroscopy
SICE Annual Conference 2011 , :82-86 2011
Author:Shouhei Koyama, Yuki Miyauchi, Hiroaki Ishizawa


Non-destructive and Quickly Analysis of Textile Products Based on IR Spectroscopy
ICONTEX 2011 , :238-241 2011
Author:Shouhei Koyama, Tomomi Dozono, Yuki Miyauchi, Takashi Miki, Hiroaki Ishizawa


Prompt Quantitative Analysis of Fiber Mixtures Based on Infrared Absorption Features
SICE Annual Conference 2010 , :3430-3432 2010
Author:Shota Tokutake, Tomomi Dozono, Hiroaki Ishizawa, Shouhei Koyama, Takashi Miki


Laser Speckle Pattern Measurement for Plant State Monitoring
SICE Annual Conference 2010 , :2928-2932 2010
Author:Masaki Kawamura, Hiroaki Ishizawa, Takuro Horiguchi, Shouhei Koyama


Non-invasive Measurement of Blood Glucose of Diabetic Based on IR Spectroscopy
SICE Annual Conference 2010 , :3425-3426 2010
Author:Shouhei Koyama, Yuki Miyauchi, Takuro Horiguchi, Hiroaki Ishizawa


Measurement of Remaining Dirt in Medical Instrument Based on IR Spectroscopy and Cone-Shaped Mirror Reflectance
IEEE Instrumentation and Measurement Technology Conference proceeding (IMTC2005) in Ottawa , :921-924 2005
Author:Shouhei Koyama, Hiroaki Ishizawa, Yusuke Sakata, Takuma Gotoh, Kunihisa Nakamura, Hiroyuki Kanai, Toyonori Nishimatsu, Eiji Toba


Measurement of Purity Index in Textile Based on IR Spectroscopy
IEEE Instrumentation and Measurement Technology Conference proceeding (IMTC2004) in Como , :2254-2257 2004
Author:Shouhei Koyama, Hiroaki Ishizawa, Toyonori Nishimatsu, Eiji Toba