Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5169531 | Noise diffusing fuel filter | Isamu Sato | 1992-12-08 |
| 5084166 | Fuel filtering device | Isamu Sato | 1992-01-28 |
| 4904162 | Fuel supplying pump | Ryozo Suzuki, Shingo Iwai, Tetsuo Okashiro | 1990-02-27 |
| 4682936 | Fuel supplying pump | Ryozo Suzuki, Shingo Iwai, Tetuo Okashiro | 1987-07-28 |
| 4619591 | In-tank type fuel pump | Shingo Iwai, Ryozo Suzuki, Tetsuo Okashiro | 1986-10-28 |