Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8637204 | Fuel cell and fuel cell stack | Toshihiko Suenaga, Narutoshi Sugita, Takayuki Ogawa, Keisuke Andou | 2014-01-28 |
| 8097379 | Fuel cell stack with insulating members | Toshihiko Suenaga, Narutoshi Sugita, Takayuki Ogawa, Keisuke Andou | 2012-01-17 |
| 7794891 | Fuel cell with interweaving current collector and membrane electrode assembly | — | 2010-09-14 |
| 7651805 | Fuel cell having sealant for sealing a solid polymer electrolyte membrane | Nobuaki Kimura, Toshihiko Suenaga, Harumi Hatano | 2010-01-26 |
| 7491355 | Method for fabricating a seal-integrated separator | Nobuaki Kimura, Toshihiko Suenaga, Keisuke Andou | 2009-02-17 |
| 7081314 | Fuel cell having sealant for sealing a solid polymer electrolyte membrane | Nobuaki Kimura, Toshihiko Suenaga, Harumi Hatano | 2006-07-25 |
| 7014939 | Fuel cell and fuel cell stack | Toshihiko Suenaga, Narutoshi Sugita, Takayuki Ogawa, Keisuke Andou | 2006-03-21 |
| 7008584 | Method for fabricating a seal-integrated separator | Toshihiko Suenaga, Nobuaki Kimura, Keisuke Andou | 2006-03-07 |
| 7005208 | Method for mounting seals for fuel cell and fuel cell | Toshihiko Suenaga, Nobuaki Kimura | 2006-02-28 |
| 6893767 | Methods for producing fuel cell units and fuel cell stacks | Harumi Hatano, Nobuaki Kimura, Hiroyuki Tanaka | 2005-05-17 |
| 6866272 | Sealing resin-metal assembly | Keisuke Andou, Daisuke Okonogi, Tadashi Nishiyama | 2005-03-15 |
| 6841282 | Fuel cell | Narutoshi Sugita, Seiji Sugiura, Hideaki Kikuchi | 2005-01-11 |
| 6720500 | Plug-in type electronic control unit, structure of connection of wiring board with plug member, unit of connection of electronic part with wiring board, and process for mounting electronic part | — | 2004-04-13 |
| 6699613 | Fuel cell having sealant for sealing a solid polymer electrolyte membrane | Nobuaki Kimura, Toshihiko Suenaga, Harumi Hatano | 2004-03-02 |
| 6692860 | Fuel cell comprising dual seal assembly | Nobuaki Kimura, Narutoshi Sugita, Hideaki Kikuchi | 2004-02-17 |
| 6677072 | Fuel cell | Toshihiko Suenaga, Nobuaki Kimura | 2004-01-13 |
| 5981930 | Canister for preventing the emanation of a vaporized fuel gas | Jun Takizawa | 1999-11-09 |
| 5232651 | Method of sealing electric parts mounted on electric wiring board with resin composition | Atsushi Okuno, Tsunekazu Hashimoto, Koichiro Nagai | 1993-08-03 |