論文 Fabrication of a layered gallium selenide photodetector array via oxygen plasma etching APPLIED PHYSICS EXPRESS,15(5) 2023(May) Author:Urakami, N; Nakakura, S; Hashimoto, Y
Thermal chemical vapor deposition of layered carbon nitride films under a hydrogen gas atmosphere CRYSTENGCOMM,25(5):877-883 2023(Jan.) Author:
Urakami, N; Takashima, K ; Shimizu, M; Hashimoto, Y
Annealing effect of absorber layer on SnS/CdS heterojunction band alignments JAPANESE JOURNAL OF APPLIED PHYSICS,61(SB):SB1042 2022 Author:Abadi, Ashenafi; Htay, Myo Than; Hashimoto, Yoshio; Ito, Kentaro; Momose, Noritaka; Keywords:Thin-film solar cells; SnS; Vacuum annealing; Band alignment; Air annealing;
Cu2ZnSnS4 thin-film solar cells by a closed tube sulfurization under saturated sulfur vapor pressure JAPANESE JOURNAL OF APPLIED PHYSICS,61(9):095508 2022 Author:Htay, Myo Than; Imai, Osamu; Kosaka, Kazutomo; Momose, Noritaka; Hashimoto, Yoshio; Keywords:compound semiconductor; CZTS; thin-film solar cell; saturated sulfur vapor; Cu2ZnSnS4;
Oxidation of tantalum disulfide (TaS2) films for gate dielectric and process design of two-dimensional field-effect device NANOTECHNOLOGY,33(37):375204 2022 Author:Takeuchi, Hayate; Urakami, Noriyuki; Hashimoto, Yoshio; Keywords:TaS2; thermal oxidation; plasma-induced oxidation; 2D FETs;
Electrical Properties in Ta2NiSe5 Film and van der Waals Heterojunction COATINGS,11(12):1485 2021(Dec.) Author:Fukai, Masaya; Urakami, Noriyuki; Hashimoto, Yoshio; Keywords:Ta2NiSe5; electrical property; Hall effect measurement; heterojunction; diode;
Photocatalytic and Photoelectrochemical Hydrogen Evolution from Water over Cu2SnxGe1-xS3 Particles JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,143(15):5698-5708 2021 Author:Kageshima, Yosuke; Shiga, Sota; Ode, Tatsuki; Takagi, Fumiaki; Shiiba, Hiromasa; Htay, Myo Than; Hashimoto, Yoshio; Teshima, Katsuya; Domen, Kazunari; Nishikiori, Hiromasa;
Solid-source vapor growth of rectangular germanium arsenide (GeAs) film MATERIALS LETTERS,283 2021 Author:Suzuki, Yuichiro; Urakami, Noriyuki; Hashimoto, Yoshio; Keywords:Germanium arsenide (GeAs); Monoclinic crystal; Raman spectroscopy; Anisotropic transport characteristic; Photoluminescence (PL);
Photocatalytic and Photoelectrochemical Hydrogen Evolution from Water over Cu2SnxGe1-xS3 Particles JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,143(15):5698-5708 2021 Author:Kageshima, Yosuke; Shiga, Sota; Ode, Tatsuki; Takagi, Fumiaki; Shiiba, Hiromasa; Htay, Myo Than; Hashimoto, Yoshio; Teshima, Katsuya; Domen, Kazunari; Nishikiori, Hiromasa;
Demonstration of electronic devices in graphitic carbon nitride crystalline film AIP ADVANCES,11(7) 2021 Author:Urakami, Noriyuki; Ogihara, Kohei; Futamura, Hatsuki; Takashima, Kensuke; Hashimoto, Yoshio;
Chemical Vapor Deposition of Boron-Incorporated Graphitic Carbon Nitride Film for Carbon-Based Wide Bandgap Semiconductor Materials PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS,257(2) 2020(Feb.) Author:Urakami, Noriyuki; Kosaka, Maito; Hashimoto, Yoshio;
CZTS thin film solar cells utilizing sulfurization of metallic precursors JAPANESE JOURNAL OF APPLIED PHYSICS,59 2020 Author:Ito, Kentaro; Nagata, Takayuki; Htay, Myo Than; Momose, Noritaka; Hashimoto, Yoshio;
Effect of Sb doping in pure phase SnS thin films JAPANESE JOURNAL OF APPLIED PHYSICS,59 2020 Author:Abadi, Ashenafi; Htay, Myo Than; Hashimoto, Yoshio; Ito, Kentaro; Momose, Noritaka;
Effects of Na2S treatment and post-annealing on Sn-rich Cu2ZnSnS4-based thin film solar cells JAPANESE JOURNAL OF APPLIED PHYSICS,59 2020 Author:Momose, Noritaka; Htay, Myo Than; Mikoshiba, Naoki; Hashimoto, Yoshio; Ito, Kentaro;
Direct growth of NbSe2 and TiSe2 thin flakes via deposited film selenization JAPANESE JOURNAL OF APPLIED PHYSICS,59 2020 Author:Hachiya, Ren; Urakami, Noriyuki; Hashimoto, Yoshio;
Graphite Whiskers Derived from Waste Coffee Grounds Treated at High Temperature GLOBAL CHALLENGES,3(8) 2019(Aug.) Author:Melvin, Gan Jet Hong; Wang, Zhipeng; Morimoto, Shingo; Fujishige, Masatsugu; Takeuchi, Kenji; Hashimoto, Yoshio; Endo, Morinobu;
Nitrogen-doped porous carbon monoliths from molecular-level dispersion of carbon nanotubes into polyacrylonitrile (PAN) and the effect of carbonization process for supercapacitors CARBON,143:776-785 2019(Mar.) Author:Wang, Yanqing; Wang, Jinying; Morimoto, Shingo; Melvin, Gan Jet Hong; Zhao, Ruiqi; Hashimoto, Yoshio; Terrones, Mauricio;
Thermal chemical vapor deposition and luminescence property of graphitic carbon nitride film for carbon-based semiconductor systems JAPANESE JOURNAL OF APPLIED PHYSICS,58(1) 2019(Jan.) Author:Urakami, Noriyuki; Kosaka, Maito; Hashimoto, Yoshio;
Effect of Sintered Reinforcement on Characteristics of MWCNT-Reinforced Aluminum Alloy Composite via Friction Stir Processing MATERIALS TRANSACTIONS,60(6):1018-1025 2019 Author:Owa, Tomonobu; Shimizu, Yasuo; Kaiume, Shoji; Hashimoto, Yoshio;
Graphene nanosheet-grafted double-walled carbon nanotube hybrid nanostructures by two-step chemical vapor deposition and their application for ethanol detection SCIENTIFIC REPORTS,9 2019 Author:Muangrat, Worawut; Wongwiriyapan, Winadda; Morimoto, Shingo; Hashimoto, Yoshio;
Temperature-dependent Raman spectroscopy of Cu2Sn1-xGexS3 thin films JAPANESE JOURNAL OF APPLIED PHYSICS,57(8) 2018(Aug.) Author:Okamura, Takayoshi; Htay, Myo Than; Yamaguchi, Kohei; Urakami, Noriyuki; Momose, Noritaka; Ito, Kentaro; Hashimoto, Yoshio;
Case of warty dyskeratoma with unique dermoscopic features JOURNAL OF DERMATOLOGY,45(4):E74-E75 2018(Apr.) Author:Nakagawa, Tomoe; Umekage, Kaori; Komatsu, Shigetsuna; Mizumoto, Toshihiro; Hashimoto, Yoshio; Honma, Masaru; Ishida-Yamamoto, Akemi;
Epitaxial growth of ReS2(001) thin film via deposited-Re sulfurization JAPANESE JOURNAL OF APPLIED PHYSICS,57(2) 2018(Feb.) Author:Urakami, Noriyuki; Okuda, Tetsuya; Hashimoto, Yoshio;
Formation of graphitic carbon nitride and boron carbon nitride film on sapphire substrate JAPANESE JOURNAL OF APPLIED PHYSICS,57(2) 2018(Feb.) Author:Kosaka, Maito; Urakami, Noriyuki; Hashimoto, Yoshio;
Two-dimensional and three-dimensional hybrid assemblies based on graphene oxide and other layered structures: A carbon science perspective CARBON,125:437-453 2017(Dec.) Author:Guerrero-Bermea, Cynthia; Rajukumar, Lakshmy Pulickal; Dasgupta, Archi; Lei, Yu; Hashimoto, Yoshio; Sepulveda-Guzman, Selene; Cruz-Silva, Rodolfo; Endo, Morinobu; Terrones, Mauricio;
Structural evolution of hydrothermal carbon spheres induced by high temperatures and their electrical properties under compression CARBON,121:426-433 2017(Sep.) Author:Wang, Zhipeng; Ogata, Hironori; Melvin, Gan Jet Hong; Obata, Michiko; Morimoto, Shingo; Ortiz-Medina, Josue; Cruz-Silva, Rodolfo; Fujishige, Masatsugu; Takeuchi, Kenji; Muramatsu, Hiroyuki; Kim, Tae-Young; Kim, Yoong Ahm; Hayashi, Takuya; Terrones, Mauricio; Hashimoto, Yoshio; Endo, Morinobu;
Effect of ultrasonically generated water vapor treatment on the Cu2ZnSnS4/CdS heterojunction-based photovoltaic cells SOLAR ENERGY MATERIALS AND SOLAR CELLS,157:765-776 2016(Dec.) Author:Htay, Myo Than; Fujimura, Ryosuke; Hasuike, Remi; Takei, Kazushi; Momose, Noritaka; Hashimoto, Yoshio; Ito, Kentaro;
Electrically Triggered Actuation of Plasticized Thermoplastic Polyurethane Gels MACROMOLECULAR MATERIALS AND ENGINEERING,301(7):864-869 2016(Jul.) Author:Xia, Hong; Hashimoto, Yoshio; Ni, Qing-Qing;
Nanocarbons from rice husk by microwave plasma irradiation: From graphene and carbon nanotubes to graphenated carbon nanotube hybrids CARBON,94:479-484 2015(Nov.) Author:Wang, Zhipeng; Ogata, Hironori; Morimoto, Shingo; Ortiz-Medina, Josue; Fujishige, Masatsugu; Takeuchi, Kenji; Muramatsu, Hiroyuki; Hayashi, Takuya; Terrones, Mauricio; Hashimoto, Yoshio; Endo, Morinobu;
Influence of Ge composition in the Cu2Sn1-xGexS3 thin-film photovoltaic absorber prepared by sulfurization of laminated metallic precursor SOLAR ENERGY MATERIALS AND SOLAR CELLS,140:312-319 2015(Sep.) Author:Htay, Myo Than; Mandokoro, Takahiro; Seki, Hiroaki; Sakaizawa, Takanori; Momose, Noritaka; Taishi, Toshinori; Hashimoto, Yoshio; Ito, Kentaro;
Field emission property of ZnO nanowires prepared by ultrasonic spray pyrolysis SUPERLATTICES AND MICROSTRUCTURES,84:144-153 2015(Aug.) Author:Myo Than Htay; Hashimoto, Yoshio;
Trench-gate-integrated superjunction lateral double-diffused MOSFET with low specific on-resistance JAPANESE JOURNAL OF APPLIED PHYSICS,54(8) 2015(Aug.) Author:Onishi, Yasuhiko; Hashimoto, Yoshio;
A 600 V High-Voltage IC Technique With a New Self-Shielding Structure for High Noise Tolerance and Die Shrink IEEE TRANSACTIONS ON ELECTRON DEVICES,62(5):1524-1529 2015(May) Author:Yamaji, Masaharu; Jonishi, Akihiro; Tanaka, Takahide; Sumida, Hitoshi; Hashimoto, Yoshio;
Proposal of a new lateral high-voltage n-channel MOS structure with a reduced parasitic output capacitance for a level-shift circuit integrated in 800 V-class high-voltage ICs JAPANESE JOURNAL OF APPLIED PHYSICS,54(4) 2015(Apr.) Author:Yamaji, Masaharu; Jonishi, Akihiro; Sumida, Hitoshi; Hashimoto, Yoshio;
Numerical analysis of specific on-resistance for trench gate superjunction MOSFETs JAPANESE JOURNAL OF APPLIED PHYSICS,54(2) 2015(Feb.) Author:Onishi, Yasuhiko; Hashimoto, Yoshio;
Preparation and Characterization of Novel Transparent Plasticized Poly(butylene terephthalate)-co-poly(alkylene glycol terephthalate) Gel JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,53(12):829-832 2015 Author:Xia, Hong; Hashimoto, Yoshio; Hirai, Toshihiro;
Formation of polyketone particle structure by hexafluoroisopropanol solvent evaporation and effects of plasticizer addition J. Polymer Science Part B- Polymer Physics,52(13):887-892 2014(Jul. 01) Author:H. Xia, Y. Hashimoto, T. Morita, T. Hirai
Synthesis of carbon nanosheets from Kapton polyimide by microwave plasma treatment CARBON,72:421-424 2014(Jun.) Author:Wang, Zhipeng; Ogata, Hironori; Morimoto, Shingo; Fujishige, Masatsugu; Takeuchi, Kenji; Hashimoto, Yoshio; Endo, Morinobu;
Synthesis of a cuprite thin film by oxidation of a Cu metal precursor utilizing ultrasonically generated water vapor THIN SOLID FILMS,556:211-215 2014(Apr.) Author:Htay, MT; Okamura, M; Yoshizawa, R; Hashimoto, Y; Ito, K
Structure changes of MPECVD-grown carbon nanosheets under high-temperature treatment Carbon,68:360-368 2014(Mar.) Author:Z.P. Wang, H. Ogata, S. Morimoto, M. Fujishige, K. Takeuchi, Y. Hashimoto, M. Endo
Oxygen in Ge crystals grown by the B2O3 encapsulated Czochralski method PHYSICA B-CONDENSED MATTER,407(15):2932-2934 2012(Dec. 01) Author:Yonenaga Ichiro, Taishi Toshinori, Ise Hideaki, Murao Yu, Inoue Kaihei, Ohsawa Takayuk, Tokumoto Yuki, Ohno,Yutaka, Hashimoto Yoshio
Czochralski growth techniques of germanium crystals grown from a melt covered partially or fully by liquid B2O3 JOURNAL OF CRYSTAL GROWTH,360(SI):47-51 2012(Dec. 01) Author:Taishi Toshinori, Hashimoto Yoshio, Ise Hideaki, Murao Yu, Ohsawa Takayuki, Yonenaga Ichiro
Electric-Field-Induced Actuation of Poly(vinyl alcohol) Microfibers JOURNAL OF PHYSICAL CHEMISTRY C,116(44):23236-23242 2012(Nov. 08) Author:Xia Hong, Hashimoto Yoshio, Hirai Toshihiro
Cu2ZnSn(SxSe1-x)(4) Thin-Film Solar Cells Utilizing Simultaneous Reaction of a Metallic Precursor with Elemental Sulfur and Selenium Vapor Sources APPLIED PHYSICS EXPRESS,5(8):81201 2012(Aug.) Author:Momose Noritaka, Htay Myo Than, Sakurai Kazuki, Iwano Shota, Hashimoto Yoshio, Ito Kentaro
Fabrication of flower-shaped Bi(2)O(3) superstructure by a facile template-free process APPLIED SURFACE SCIENCE,257(15):6577-6582 2011(May 15) Author:L. Zhang, Y. Hashimoto, T. Taishi, QQ. Ni
A Cadmium-Free Cu(2)ZnSnS(4)/ZnO Hetrojunction Solar Cell Prepared by Practicable Processes JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,50(3):032301 2011(Mar.) Author:Htay Myo Than; Hashimoto Yoshio; Momose Noritaka; et al
Mild hydrothermal treatment to prepare highly dispersed multi-walled carbon nanotubes APPLIED SURFACE SCIENCE,257(6):1845-1849 2011(Jan. 01) Author:L. Zhang, Y. Hashimoto, T. Taishi, I. Nakamura, QQ. Ni
Cu(2)ZnSnS(4) Thin Film Solar Cells Utilizing Sulfurization of Metallic Precursor Prepared by Simultaneous Sputtering of Metal Targets JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,50(1):01BG09 2011(Jan.) Author:N. Momose, M.T. Htay, T. Yudasaka, S. Igarashi, T. Seki, S. Iwano, Y. Hashimoto, K. Ito
Fine Control of Nitrogen Content in N-doped Titania Photocatalysts Prepared from Layered Titania/Isostearate Nanocomposites for High Visible-Light Photocatalytic Activity TOPICS IN CATALYSIS,52(11):1584-1591 2009(Oct.) Author:Matsumoto, Taki; Hashimoto, Yoshio; Sakai, Masaru; Shimizu, Wataru; Nishikawa, Tomohiro; Murakami, Yasushi; Iyi, Nobuo; Ohtani, Bunsho;
Position-selective growth of ZnO nanowires by ultrasonic spray pyrolysis JOURNAL OF CRYSTAL GROWTH,311(20):4499-4504 2009(Oct.) Author:Htay, Myo Than; Hashimoto, Yoshio; Momose, Noritaka; Ito, Kentaro
Synthesis of optical quality ZnO nanowires utilizing ultrasonic spray pyrolysis JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,20:341-345 2009(Jan.) Author:Htay, Myo Than; Tani, Yuji; Hashimoto, Yoshio; Ito, Kentaro
Photoluminescence properties and morphologies of submicron-sized ZnO crystals prepared by ultrasonic spray pyrolysis JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,47(1):541-545 2008(Jan.) Author:Htay Myo Than; Hashimoto Yoshio; Ito Kentaro
Growth of ZnO submicron single-crystalline platelets, wires, and rods by ultrasonic spray pyrolysis JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,46(1):440-448 2007(Jan.) Author:Htay Myo Than; Itoh Minoru, Hashimoto Yoshio; Ito Kentaro
Control of compositional profile and crystallinity of CuIn1-xAlxS2 thin films JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS,45(11):8592-8596 2006 Author:Bhandari, RK; Hashimoto, Y; Ito, K
Cu(In,Al)S-2 thin film solar cell JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,44(3):1204-1207 2005 Author:Inazu, T; Bhandari, RK; Kadowaki, Y; Hashimoto, Y; Ito, K
beta-FeSi2 continuous films prepared on corning 7059 glass by RF-magnetron sputtering JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS,44(9A):6505-6507 2005 Author:Okuda, Y; Momose, N; Takahashi, M; Hashimoto, Y; Ito, K
Cross-sectional analysis of CuInS2 thin film prepared from electroplated precursor JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,43(1A-B):L108-L110 2004 Author:Onuma, Y; Takeuchi, K; Ichikawa, S; Suzuki, Y; Fukasawa, R; Matono, D; Nakamura, K; Nakazawa, M; Takei, K; Hashimoto, Y; Ito, K
Efficient thin film solar cell consisting of TCO/CdS/CuInS2/CuGaS2 structure THIN SOLID FILMS,451-52:552-555 2004 Author:Goto, H; Hashimoto, Y; Ito, K
Electrical properties of 1-mu m-thick continuous beta-FeSi2 films on abraded Si-substrates grown by RF-magnetron sputtering JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,43(10):6994-6995 2004 Author:Momose, N; Takahashi, M; Hashimoto, Y; Ito, K
CuAIS(2) thin-films prepared by sulfurization of metallic precursors and their properties JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,43(10):6890-6893 2004 Author:Bhandari, RK; Hashimoto, Y; Ito, K
Growth of 1-mu m-thick continuous beta-FeSi2 films on abraded p(+)-Si(001) substrates by RF-magnetron sputtering JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,42(9A):5490-5493 2003 Author:Momose, N; Hashimoto, Y; Ito, K
Solar cells with Cu(In1-xGax)S-2 thin films prepared by sulfurization SOLAR ENERGY MATERIALS AND SOLAR CELLS,67(1-4):225-230 2001 Author:Ohashi, T; Hashimoto, Y; Ito, K
Theoretical model and device performance of CuInS2 thin film solar cell JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,39(1):126-136 2000 Author:Ito, K; Matsumoto, N; Horiuchi, T; Ichino, K; Shimoyama, H; Ohashi, T; Hashimoto, Y; Hengel, I; Beier, J; Klenk, R; Jager-Waldau, A; Lux-Steiner, MC
Cu(In1-xGax)S-2 thin-film solar cells with efficiency above 12%, fabricated by sulfurization JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,38(7A):L748-L750 1999 Author:Ohashi, T; Hashimoto, Y; Ito, K
Preparation of CuIn(SxSe1-x)(2) thin films by sulfurization and selenization SOLAR ENERGY MATERIALS AND SOLAR CELLS,50(1-4):37-42 1998 Author:Ohashi, T; Inakoshi, K; Hashimoto, Y; Ito, K
Cu(In1-xGax)S-2 thin films prepared by sulfurization of precursors consisting of metallic and gallium sulfide layers JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,37(12A):6530-6534 1998 Author:Ohashi, T; Wakamori, M; Hashimoto, Y; Ito, K
Over 10% efficient CuInS2 solar cell by sulfurization SOLAR ENERGY MATERIALS AND SOLAR CELLS,49(1-4):375-381 1997 Author:Nakabayashi, T; Miyazawa, T; Hashimoto, Y; Ito, K
Influence of KCN treatment on CuInS2 thin films APPLIED SURFACE SCIENCE,92:232-236 1996 Author:Ogawa, Y; JagerWaldau, A; Hua, TH; Hashimoto, Y; Ito, K
CDS THIN-FILM DEPOSITED IN IODIDE-CONTAINING CHEMICAL BATH JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,34(3B):L382-L385 1995 Author:HASHIMOTO, Y; NAKANISHI, T; ANDOH, T; ITO, K
IODINE TREATMENT OF GAAS SURFACE JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,34(6A):3075-3076 1995 Author:HASHIMOTO, Y; SAKURAI, J; MINEMURA, I; ITO, K
BAND ALIGNMENT AT CDS/CUINS2 HETEROJUNCTION APPLIED PHYSICS LETTERS,67(7):980-982 1995 Author:HASHIMOTO, Y; TAKEUCHI, K; ITO, K
CUIN(SXSE1-X)(2) THIN-FILMS BY SULFURIZATION JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,34(8A):4159-4162 1995 Author:OHASHI, T; JAGERWALDAU, A; MIYAZAWA, T; HASHIMOTO, Y; ITO, K
IN2O3/CDS/CUINS2 THIN-FILM SOLAR-CELL WITH 9.7-PERCENT EFFICIENCY JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,33(12B):L1775-L1777 1994 Author:OGAWA, Y; JAGERWALDAU, A; HASHIMOTO, Y; ITO, K