Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494731 | Fuel cell power generation system | Naomichi Akimoto, Takeshi Masui, Shigenori Onuma, Takashi Ishikawa | 2009-02-24 |
| 6960400 | Fuel cell power generation system and control method thereof | Koichiro Hara, Osamu Nakanishi, Shiroh Yamasaki | 2005-11-01 |