Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641274 | Two stage fuel injection pump with second stage located in the first stage inlet line | Tsumayoshi Motoyoshi, Jun Matsubara | 1997-06-24 |
| 5619971 | Distributor-type fuel injection pump | Tsunayoshi Motoyoshi, Jun Matsubara, Kazuaki Narikiyo, Kazuo Inoue | 1997-04-15 |