Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651805 | Fuel cell having sealant for sealing a solid polymer electrolyte membrane | Masajiro Inoue, Nobuaki Kimura, Toshihiko Suenaga | 2010-01-26 |
| 7270899 | On-board fuel cell powered electric vehicle | Takashi Kato, Makoto Anazawa, Takayuki Ogawa, Kiyoshi Shimizu, Sachito Fujimoto | 2007-09-18 |
| 7081314 | Fuel cell having sealant for sealing a solid polymer electrolyte membrane | Masajiro Inoue, Nobuaki Kimura, Toshihiko Suenaga | 2006-07-25 |
| 6893767 | Methods for producing fuel cell units and fuel cell stacks | Nobuaki Kimura, Masajiro Inoue, Hiroyuki Tanaka | 2005-05-17 |
| 6874588 | Fuel cell electric vehicle and a fuel cell system box | Takashi Kato, Makoto Anazawa, Takayuki Ogawa, Kiyoshi Shimizu, Sachito Fujimoto | 2005-04-05 |
| 6699613 | Fuel cell having sealant for sealing a solid polymer electrolyte membrane | Masajiro Inoue, Nobuaki Kimura, Toshihiko Suenaga | 2004-03-02 |
| 6237550 | Solenoid-operated valve for internal combustion engine | Chihaya Sugimoto, Yoshinori Onohara, Kouichi Ikoma | 2001-05-29 |
| 6202608 | Control system for internal combustion engine | Toshihiro Yamaki, Osamu Suzuki, Minoru Torii | 2001-03-20 |
| 5979376 | Valve operating system in internal combustion engine | Toshihiro Yamaki, Chihaya Sugimoto, Shoichi Ogawa, Toshio Yokoyama | 1999-11-09 |
| 5927237 | Valve operating system in internal combustion engine | Yasuyuki Komatsu, Kouichi Ikoma, Minoru Nakamura | 1999-07-27 |