Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623415 | Method of making fuel cell | Toshiki Kahara, Shinpei Matsuda, Seizi Takeuchi, Jinichi Imahashi, Akio Honji | 1986-11-18 |
| 4529671 | Fuel cell | Toshiki Kahara, Shinpei Matsuda, Seizi Takeuchi, Jinichi Imahashi, Akio Honji | 1985-07-16 |
| 4493879 | Fuel cell | Toshiki Kahara, Shimpei Matsuda, Seizi Takeuchi, Jinichi Imahashi, Akio Honji | 1985-01-15 |
| 4446210 | Fuel cell electrode | Hideo Okada, Jinichi Imahashi, Seizi Takeuchi, Sigeru Okabe, Toshiki Kahara +4 more | 1984-05-01 |
| 4407905 | Fuel cell | Seizi Takeuchi, Toshiki Kahara, Jinichi Imahashi, Masato Takeuchi, Hideo Okada +5 more | 1983-10-04 |