Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10488774 | Image forming apparatus and image forming method | Daisuke Inoue, Takahiro Honda, Masami Okamoto, Kenta Kashiwagi, Kaori Hemmi | 2019-11-26 |
| 9213274 | Grinding roller, fixing device, and image forming apparatus | Kazuhiro Kotaka, Eiri Sagae, Satoshi Kai, Yuusuke Arai | 2015-12-15 |
| 5881552 | Control system for internal combustion engines and control system for vehicles | Yoichi Iwata, Akira Katoh, Toshikazu Oketani, Tetsu Teshirogi, Kentaro Yokoo +1 more | 1999-03-16 |
| 5845620 | Ignition timing control system for internal combustion engine | Kotaro Miyashita, Shuichi Takagi, Yoshio Yamamoto, Hiroshi Ikeba | 1998-12-08 |
| 5823167 | Control system for internal combustion engines | Hironao Fukuchi, Takanori Shiina, Kenji Nakano, Katsuhiro Kumagai | 1998-10-20 |
| 5724808 | Air-fuel ratio control system for internal combustion engines | Hiroshi Ito, Yoshiharu Abe, Tsuyoshi Takizawa | 1998-03-10 |
| 5657627 | Air-fuel ratio control system for internal combustion engines | Shusuke Akazaki, Kotaro Miyashita, Ken Ogawa | 1997-08-19 |
| 5638795 | Control system for internal combustion engines | Fumio Hara, Akira Fujimura, Masahiro Sakanushi | 1997-06-17 |
| 5634452 | Control system for internal combustion engines | Fumio Hara, Akira Fujimura, Masahiro Sakanushi | 1997-06-03 |
| 5619973 | Control system for internal combustion engines | Fumio Hara, Akira Fujimura, Masahiro Sakanushi | 1997-04-15 |
| 5611320 | Control system for internal combustion engines | Fumio Hara, Akira Fujimura, Masahiro Sakanushi | 1997-03-18 |
| 5551408 | Exhaust gas recirculation control system for internal combustion engines | Daisuke Shimizu, Kotaro Miyashita, Hiroshi Ikeba | 1996-09-03 |
| 5546922 | Control system for internal combustion engines | Fumio Hara, Akira Fujimura, Masahiro Sakanushi | 1996-08-20 |
| 5482020 | Control system for internal combustion engines | Daisuke Shimizu, Kotaro Miyashita, Yamamoto Yoshio | 1996-01-09 |
| 5469833 | Control system for internal combustion engines | Fumio Hara, Akira Fujimura, Masahiro Sakanushi | 1995-11-28 |
| 5383126 | Control system for internal combustion engines with exhaust gas recirculation systems | Ken Ogawa, Kotaro Miyashita, Kei Machida | 1995-01-17 |
| 5215061 | Control system for internal combustion engines | Ken Ogawa, Kotaro Miyashita | 1993-06-01 |