Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366820 | Fuel cell system | Masaru Tsutsumi, Nobuyoshi Nishizawa, Tsukasa Itoh, Takaaki Matsubayashi, Takehiro Yonesaki +5 more | 1994-11-22 |
| 5304345 | Hydrogen absorbing alloy | Ikuo Yonezu, Koichi Nishimura, Toshihiko Saito, Akio Furukawa | 1994-04-19 |