Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838897 | Reformer | Yoshiaki Amano, Eiji Yokoyama | 1989-06-13 |
| 4759997 | Air supply apparatus for fuel cell system | Yoshiaki Amano, Asao Hanzawa | 1988-07-26 |
| 4693945 | Power generator containing fuel cell | Yoshiaki Amano, Eiji Yokoyama | 1987-09-15 |