Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790908 | Control device for common rail fuel injection device | Takahiro Nagasaki, Kenta Suzuki | 2017-10-17 |
| 6923159 | Diesel engine | Koji Sakumoto, Shigenobu Nagata | 2005-08-02 |
| 5488787 | Hydraulic drive system for construction machine | Yukio Aoyagi, Kazuhiko Otsubo, Gen Yasuda, Koji Fujita, Takayuki Yamakawa | 1996-02-06 |