Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8883362 | Fuel cell system | Bunichi Saito, Kimiko Fujisawa | 2014-11-11 |
| 8795916 | Fuel cell system having heat exchanger and preliminary reformer and method of operating the fuel cell system | — | 2014-08-05 |
| 8739858 | Evaporator and vapor production method | — | 2014-06-03 |
| 8697296 | Fuel cell system and method of starting operation of the fuel cell system | — | 2014-04-15 |
| 8603691 | Fuel cell system with rotation mechanism | Tetsuya Ogawa, Jun Yamamoto, Shuji Nagatani | 2013-12-10 |
| 8404394 | Fuel cell system and method of operating the fuel cell system | Yukihisa Kanao | 2013-03-26 |
| 8178256 | Fuel cell system | Tetsuya Ogawa, Jun Yamamoto, Shuji Nagatani | 2012-05-15 |
| 8071045 | Reformer | — | 2011-12-06 |
| 7745060 | Fuel cell system and method of operating the fuel cell system | — | 2010-06-29 |
| 4564389 | Process for coal-gasification and making pig iron | Hideyuki Yamaoka, Michiharu Hatano, Teruhisa Shimoda, Koji Oki | 1986-01-14 |
| 4504043 | Apparatus for coal-gasification and making pig iron | Hideyuki Yamaoka, Michiharu Hatano, Teruhisa Shimoda, Koji Oki | 1985-03-12 |