Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384675 | Control apparatus | Tooru Matsumoto, Katsuhide Akimoto, Keita TAKAGI, Tatsuhiro Ito, Yuki Sato +2 more | 2022-07-12 |
| 10288526 | Signal processing apparatus for gas sensor | Katsuhide Akimoto, Tosihide Kumazaki | 2019-05-14 |
| 10082482 | Gas sensor control apparatus | Katsuhide Akimoto, Shuuichi Nakano, Yushi Fukuda, Tomofumi Fujii, Toshihide Kumazaki | 2018-09-25 |
| 8056393 | Signal processor for gas sensor | Tomoo Kawase | 2011-11-15 |
| 7955494 | Gas sensor control apparatus | Tomoo Kawase, Eiichi Kurokawa, Toshiyuki Suzuki | 2011-06-07 |
| 7614391 | Oxygen sensor output correction apparatus for internal combustion engine | Tomoo Kawase, Eiichi Kurokawa, Katsuhiko Nakabayashi, Koji Sugiura | 2009-11-10 |
| 7606654 | Oxygen sensor output correction apparatus for internal combustion engine | Tomoo Kawase, Eiichi Kurokawa | 2009-10-20 |