Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10923742 | Fuel cell and method for manufacturing fuel cell | Takeshi Minamiura, Tsutomu Kawashima, Hiroaki Suzuki, Miyuki Yoshimoto, Shinichiro Imura | 2021-02-16 |
| 9935323 | Fuel cell module and fuel cell stack | Shinichiro Imura | 2018-04-03 |
| 9318754 | Enhanced bonding in fuel cells | Paul Sobejko, Shinichiro Imura, David Lo, Goro Fujita, Alexey Demykin +1 more | 2016-04-19 |
| 8685585 | Fuel cell and method for connecting current connectors thereto | Shinichiro Imura | 2014-04-01 |
| 8592100 | Catalyst layer for fuel cells and fuel cell using the same | Katsura Kawata, Takahiro Isono, Yuko NOWATARI | 2013-11-26 |
| 8530108 | Composite membrane, fuel cell and method of making composite membrane | Hiroki Kabumoto, Gerard F. McLean, Jeremy Schrooten | 2013-09-10 |
| 8071258 | Fuel cell | Shinichiro Imura | 2011-12-06 |
| 7892697 | Liquid tank and fuel cell system with fuel monitoring | Goro Fujita, Hiroshi Kurokawa | 2011-02-22 |
| 7875405 | Side-by-side fuel cells | Shinichiro Imura | 2011-01-25 |
| 7867665 | Fuel cell stack | Takeshi Minamiura, Goro Fujita, Kenji Kibune | 2011-01-11 |
| 7859218 | Power source system | Hiroki Kabumoto, Daisuke Takahashi | 2010-12-28 |
| 7754365 | Membrane electrode assembly, method for manufacturing the same, and fuel cell including the same | Makoto Fukushima, Shinichiro Imura | 2010-07-13 |
| 7723948 | Power source system utilizing time detection means to provide optimum charge to secondary battery from fuel cell | Takeshi Minamiura, Goro Fujita, Hiroki Kabumoto, Masahiro Makino | 2010-05-25 |
| 7674549 | Fuel cell power generation apparatus, fuel cartridge, and fuel cell system using the same | Hiroko Kanai, Hiroki Kabumoto | 2010-03-09 |
| 7414244 | Mixing ration detecting apparatus, method of controlling mixing ration detecting apparatus, and fuel cell system incorporating mixing ratio detecting apparatus | Takeshi Minamiura, Ryoko Kubo | 2008-08-19 |
| 7276311 | Fuel cell having temperature adjustment means for reaction gas | Akira Hamada, Hirokazu Izaki, Shuuichi Suzuki, Kunihiro Nakato, Yasuo Miyake | 2007-10-02 |
| 7094491 | Fuel cell | Yasunori Yoshimoto, Akira Hamada | 2006-08-22 |
| 6869718 | Separator used for fuel cell, method for manufacturing the separator, and the fuel cell | Kiyoshi Hori, Yoshito Chikano, Ikuo Yonezu | 2005-03-22 |
| 6503650 | Fuel cell system | Yasuo Miyake | 2003-01-07 |
| 6492054 | Polymer electrolyte fuel cell including a water-retaining layer on a ribbed plate | Mitsuo Karakane, Shigeru Sakamoto, Yasunori Yoshimoto, Yasuo Miyake, Ikuo Yonezu +1 more | 2002-12-10 |
| 6426160 | Fuel cell device | Hideo Hagino, Yasuo Miyake | 2002-07-30 |
| 6329094 | Polymer electrolyte fuel cell showing stable and outstanding electric-power generating characteristics | Toru Nakaoka, Akira Hamada, Yasuo Miyake, Yasunori Yoshimoto, Mitsuo Karakane | 2001-12-11 |
| 6180274 | Cell unit for fuel cells | Yasunori Yoshimoto, Yasuo Miyake, Koji Nishio | 2001-01-30 |
| 5243717 | Human body sensing mechanism for an automatic faucet apparatus | — | 1993-09-14 |
| 5238754 | Solid oxide fuel cell system | Yukinori Akiyama, Noboru Ishida, Shuzo Murakami, Toshihiko Saitoh | 1993-08-24 |