Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7147946 | Fuel cell system | Yasukazu Iwasaki, Hiroyuki Ichikawa | 2006-12-12 |
| 6641944 | Fuel cell drive system | Yasukazu Iwasaki | 2003-11-04 |
| 6635371 | Fuel cell system | Yasukazu Iwasaki | 2003-10-21 |
| 6576360 | Fuel cell system and method | Yasukazu Iwasaki | 2003-06-10 |