Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647323 | Fuel injection system | Ken-ichi Kubo, Hiroshi Ishiwata | 1997-07-15 |
| 5642715 | Distributor type fuel injection pump | Toru Yamakawa, Ken'ichi Kubo, Hiroshi Ishiwata | 1997-07-01 |
| 5641274 | Two stage fuel injection pump with second stage located in the first stage inlet line | Kenichi Kubo, Tsumayoshi Motoyoshi | 1997-06-24 |
| 5638794 | Servo valve type timer for fuel injection pump | Ken-ichi Kubo | 1997-06-17 |
| 5619971 | Distributor-type fuel injection pump | Kenichi Kubo, Tsunayoshi Motoyoshi, Kazuaki Narikiyo, Kazuo Inoue | 1997-04-15 |