Issued Patents All Time
Showing 1–25 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9093679 | Method of shutting down fuel cell system | Shinjiro Morita, Nobutaka Nakajima, Go Kikuchi, Nobuki Koiwa, Satoshi Tanimoto +6 more | 2015-07-28 |
| 8600599 | Fuel cell vehicle | Daishi Igarashi, Takuya Shirasaka, Kazunori Watanabe | 2013-12-03 |
| 8221923 | Stop method for fuel cell system and fuel cell system | Shigeru Inai, Hiromichi Yoshida, Hideo Kato, Ryo Jinba, Nobuyuki Matsumoto +2 more | 2012-07-17 |
| 7901823 | Fuel cell employing cooling liquid passages for starting at low temperature | Hideo Kato, Yosuke Fujii, Yasushi Kanai | 2011-03-08 |
| 7901826 | Fuel cell | Hiromichi Yoshida, Shigeru Inai, Minoru Koshinuma, Ryo Jinba, Seiji Sugiura +1 more | 2011-03-08 |
| 7883811 | Control apparatus for fuel cell stack | Hideo Kato, Hideo Okamoto, Masahiko Sato | 2011-02-08 |
| 7875399 | Stop method for fuel cell system | Shigeru Inai, Ryo Jinba, Hideo Kato, Tomoki Kobayashi, Minoru Uoshima +1 more | 2011-01-25 |
| 7871731 | Fuel cell assembly operating method and fuel cell system | Shigeru Inai, Hiromichi Yoshida, Ryo Jinba, Minoru Koshinuma, Naoki Mitsuta | 2011-01-18 |
| 7767355 | Fuel cell stack with dummy cell | Hideo Kato, Shigeru Inai, Ryo Jinba, Masahiko Sato, Yohei Hidaka | 2010-08-03 |
| 7691506 | Fuel cell stack | Hideo Kato, Shigeru Inai | 2010-04-06 |
| 7687169 | Stop method for fuel cell system | Shigeru Inai, Ryo Jinba, Hideo Kato, Tomoki Kobayashi, Minoru Uoshima +1 more | 2010-03-30 |
| 7588844 | Method of starting up operation of fuel cell at low temperature | Shigeru Inai, Hideo Kato, Ryo Jimba, Masahiro Mohri, Hiroshi Morikawa +1 more | 2009-09-15 |
| 7572529 | Method and system for starting up fuel cell stack at subzero temperatures, and method of designing fuel cell stack | Hideo Kato, Shigeru Inai, Ryo Jinba | 2009-08-11 |
| 7563528 | Fuel cell system and method of scavenging same | Shigeru Inai, Hiromichi Yoshida, Hideo Kato, Ryo Jinba, Nobuyuki Matsumoto +4 more | 2009-07-21 |
| 7495768 | Analysis method and apparatus and analysis unit | Nobufumi Mori | 2009-02-24 |
| 7470549 | Measurement method using biosensor | Masayoshi Yamamoto, Toshihide Ezoe, Nobuhiko Ogura | 2008-12-30 |
| 7309539 | Fuel cell stack | Hideo Kato, Yosuke Fujii, Masahiko Sato, Hideo Okamoto | 2007-12-18 |
| 7226678 | Fuel cell stack | Hideo Kato, Shigeru Inai | 2007-06-05 |
| 7226688 | Fuel cell | Yosuke Fujii, Noriaki Osao, Yoshinori Wariishi, Takaki Nakagawa, Hiroshi Shinkai | 2007-06-05 |
| 7223490 | Fuel cell employing local power generation when starting at low temperature | Hideo Kato, Yosuke Fujii, Yasushi Kanai | 2007-05-29 |
| 7064837 | Measuring sensor utilizing attenuated total reflection and measuring chip assembly | Nobufumi Mori, Masayuki Naya, Nobuhiko Ogura, Yoshiyuki Kunuki | 2006-06-20 |
| 7062311 | Fluorescence observing apparatus | Tomonari Sendai, Kazuo Hakamata, Toshiro Hayakawa, Yoji Okazaki, Kenji Matsumoto | 2006-06-13 |
| 6953632 | Fuel cell stack and a method of operating the same | Hideo Kato | 2005-10-11 |
| 6949920 | Apparatus for measuring current density of fuel cell | Masahiro Mohri, Yosuke Fujii, Toshiya Wakahoi | 2005-09-27 |
| 6926980 | System and method for draining remaining water in fuel cell | Hideo Kato, Minoru Uoshima | 2005-08-09 |