Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403167 | Structure of liquefield hydrogen pump | Kazumitsu Kobayashi, Shoichi Furuhama | 1995-04-04 |
| 4181100 | Internal combustion engine operated on injected fuel supplemented with hydrogen | Akira Morita, Zene Ueno | 1980-01-01 |