Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247120 | Cylinder-by-cylinder air-fuel ratio controller for internal combustion engine | Yasuhiro Kawakatsu | 2019-04-02 |
| 9890726 | Individual cylinder air-fuel ratio control device of internal combustion engine | Yasuo Mukai | 2018-02-13 |
| 9790882 | Individual cylinder air-fuel ratio control device of internal combustion engine | Yasuo Mukai | 2017-10-17 |
| 9644554 | Cylinder-by-cylinder air-fuel-ratio controller for internal combustion engine | Yasuo Mukai | 2017-05-09 |
| 9567931 | Cylinder-by-cylinder air-fuel ratio controller for internal combustion engine | Yasuhiro Kawakatsu | 2017-02-14 |
| 9482171 | Cylinder-by-cylinder air-fuel-ratio controller for internal combustion engine | Yasuo Mukai | 2016-11-01 |
| 8170779 | Abnormality diagnosis device for exhaust heat recovery equipment | Naoyuki Kamiya | 2012-05-01 |
| 7188593 | Controller for automobile | Haruyuki Urushihata, Hisashi Iida | 2007-03-13 |
| 7004128 | Control apparatus for device having dead band, and variable valve system | Yoshihiro Majima, Jun Hasegawa, Hisashi Iida, Masaomi Inoue, Hideyuki Maeji +1 more | 2006-02-28 |
| 6065546 | Fire extinguishing and smoke eliminating apparatus and method using water mist | Tohru Uetake, Yasunobu Ohshima, Takato Kumagai, Toshihiko Ariyama, Hisao Shimizu | 2000-05-23 |