Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894355 | Flexible, water-repellent baked carbon plate, its production, fuel cell electrode, fuel cell electrode plate and its production and fuel cell | Seiji Takeuchi, Katsuya Ebara, Tomoichi Kamo, Kazuo Iwamoto, Tatsuo Horiba +2 more | 1990-01-16 |
| 4810597 | Fuel cell comprising a device for detecting the concentration of methanol | Teruo Kumagai, Tatsuo Horiba, Tomoichi Kamo, Seiji Takeuchi, Kazuo Iwamoto +1 more | 1989-03-07 |
| 4643957 | Fuel cell | Seizi Takeuchi, Tomoichi Kamo, Tatsuo Horiba, Toshikatsu Mori, Toshiki Kahara +4 more | 1987-02-17 |