YS

Yasuhiro Seki

NC N.E. Chemcat: 8 patents #7 of 136Top 6%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
Yamaha Motor: 2 patents #855 of 2,310Top 40%
NT NTT: 1 patents #2,911 of 4,871Top 60%
EK Eiken Kagaku: 1 patents #35 of 92Top 40%
TC Tec Co.: 1 patents #45 of 177Top 30%
Overall (All Time): #202,676 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12374700 Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane electrode assembly, and fuel cell stack Yoshiyuki Wada, Tomoteru Mizusaki, Kiyotaka Nagamori, Satoshi Aoki, Hiroki Shiina 2025-07-29
11956386 Communication control device, emergency call originating method, and emergency call originating program Daiki Nakajima, Taichi Osada, Mikio Isawa, Hiroaki Matsumura, Shinya Narita 2024-04-09
D988196 Motorcycle Shoichi Takezaki 2023-06-06
D984319 Motorcycle Takeshi Umemoto 2023-04-25
11271219 Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane electrode assembly and fuel cell stack Kiyotaka Nagamori, Yoko Nakamura, Tomoteru Mizusaki, Hiroshi Igarashi 2022-03-08
11175292 Anti-human hemoglobin monoclonal antibody or antibody kit, insoluble carrier particle to which anti-human hemoglobin monoclonal antibody is immobilized, and measurement reagent and measurement method using same Ryota Yasui, Megumi YUI, Mitsuru MAKINODAN, Chisa Sakanishi 2021-11-16
10480829 Solar panel support unit and solar power generation system Takumi Matsuda, Kenji Fujinaga 2019-11-19
10333151 Method for producing gas diffusion electrode and method for producing membrane electrode assembly (MEA) Takuya Tsubaki, Hiroshi Igarashi 2019-06-25
10256475 Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly, and fuel cell stack Kiyotaka Nagamori, Tomoteru Mizusaki, Yoko Nakamura, Takuya Tsubaki, Hiroshi Igarashi 2019-04-09
10177395 Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly, fuel cell stack, method for producing electrode catalyst, and composite particle Kiyotaka Nagamori, Tomoteru Mizusaki, Yoko Nakamura, Hiroshi Igarashi 2019-01-08
10115992 Electrode catalyst, gas diffusion electrode-forming composition, gas diffusion electrode, membrane electrode assembly, and fuel cell stack Kiyotaka Nagamori, Tomoteru Mizusaki, Yoko Nakamura, Hiroshi Igarashi 2018-10-30
9893365 Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion elelctrode, membrane-electrode assembly, and fuel cell stack Kiyotaka Nagamori, Tomoteru Mizusaki, Yoko Nakamura, Hiroshi Igarashi 2018-02-13
9496561 Electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly, and fuel cell stack Kiyotaka Nagamori, Tomoteru Mizusaki, Yoko Nakamura, Takuya Tsubaki, Hiroshi Igarashi 2016-11-15
8278007 Fuel cell and fuel cell stack comprising the same Miho Gemba, Yasuo Takebe, Yoichiro Tsuji, Yoshihiro Hori 2012-10-02
7851100 MEA-gasket assembly and polymer electrolyte fuel cell using same Susumu Kobayashi 2010-12-14
7611786 Polymer electrolyte fuel cell power generation system Kazuhito Hatoh, Hiroki Kusakabe, Shinsuke Takeguchi 2009-11-03
6212251 Helical scanning type X-ray CT apparatus with movable gantry Masatoshi Tomura, Naofumi Watanabe, Yasuo Kodaira 2001-04-03
5784053 Two-dimensional pattern digitizer Mamoru Ishikawa, Masashi Suzuki 1998-07-21
5754623 Radiotherapy system 1998-05-19
5734692 Radiotherapy system 1998-03-31
5651043 Radiotherapy system Masaharu Tsuyuki, Hisahiro Shinohara, Masao Yamahana, Takeo Nabatame 1997-07-22