Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8961366 | Hybrid system of engine and motor generator | Akira Furuya, Kentaro Hirota, Shigeki Tajima, Yosuke Kubota | 2015-02-24 |
| 5960767 | Combustion chamber of in-cylinder direct fuel injection engine | Akira Akimoto, Toshio Yamaji | 1999-10-05 |