Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631532 | Fuel cell/battery hybrid power system for vehicle | Takeshi Hara, Kenji Kato | 1997-05-20 |
| 5409785 | Fuel cell and electrolyte membrane therefor | Noboru Nakano, Motohiro Nakashima, Munehisa Horiguchi | 1995-04-25 |