Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441514 | Diesel engine | Tamon Tanaka, Koichi Funaki, Soichiro Watanabe, Yoshitaka Taira, Tetsuya Kosaka +1 more | 2016-09-13 |
| 9416707 | Diesel engine | Tamon Tanaka, Koichi Funaki, Soichiro Watanabe, Yoshitaka Taira, Tetsuya Kosaka +1 more | 2016-08-16 |
| 8091353 | Exhaust device for a diesel engine | Toshio Nakahira, Masahiko Sugimoto, Shuichi Yamada, Katsushi Inoue | 2012-01-10 |