Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9240601 | Fuel cell module | Tetsuya Ogawa | 2016-01-19 |
| 9017894 | Fuel cell | Tetsuya Ogawa, Yukihiko Kiyohiro, Koji Dan | 2015-04-28 |
| 8227119 | Fuel cell system | Jun Yamamoto | 2012-07-24 |