Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074156 | Flow control mechanism for automatic pressure reducing equipment | Toshikazu Watanabe | 1991-12-24 |
| 4530336 | Injection timing control device for internal combustion engine | — | 1985-07-23 |
| 4360324 | Pulsatile blood pump | Shozo Ohara | 1982-11-23 |