Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850874 | Controller of internal combustion engine with supercharger | Takayuki Demura, Syuuji Yuda | 2017-12-26 |
| 9403704 | Water treatment method and water treatment flocculant | Keijirou Tada, Yukio Abe, Takeshi Iizuka, Satoru Kitano | 2016-08-02 |
| 5909728 | Air assist device of an engine | Mamoru Yoshioka | 1999-06-08 |
| 5797381 | Air assist device of an engine | Mamoru Yoshioka | 1998-08-25 |
| 5307783 | Boost pressure control system for an engine | Koichi Satoya, Hidemi Ohnaka, Michio Furuhashi | 1994-05-03 |
| 5154155 | Boost pressure control system for a supercharged engine | Hidemi Ohnaka, Masaaki Tanaka, Yuuichi Kato, Michio Furuhashi, Koichi Satoya | 1992-10-13 |
| 5150693 | Boost pressure control system for a supercharged engine | Hidemi Ohnaka, Masaaki Tanaka, Yuuichi Kato, Michio Furuhashi, Koichi Satoya | 1992-09-29 |