Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523318 | Air-fuel ratio control apparatus for internal combustion engine and method for controlling air-fuel ratio | Atsuhiro Miyauchi, Michinori Tani, Seiji Watanabe | 2016-12-20 |
| 9234473 | Air-fuel ratio control apparatus for internal combustion engine | Atsuhiro Miyauchi, Takeshi Aoki, Seiji Watanabe, Kazunori Kawamura, Michinori Tani | 2016-01-12 |
| 9057337 | Air-fuel ratio control system for internal combustion engine | Atsuhiro Miyauchi, Takeshi Aoki, Michinori Tani, Takashi Yanagiura, Seiji Watanabe | 2015-06-16 |
| 8983754 | Apparatus for controlling air-fuel ratio of internal-combustion engine | Seiji Watanabe, Hiroyuki Ando, Atsuhiro Miyauchi, Takeshi Aoki, Michinori Tani +1 more | 2015-03-17 |
| 8965662 | Abnormality determining apparatus for air-fuel ratio sensor | Takeshi Aoki, Atsuhiro Miyauchi, Michinori Tani, Seiji Watanabe, Hiroyuki Ando | 2015-02-24 |
| 8726637 | Air-fuel ratio control system for internal combustion engine | Atsuhiro Miyauchi, Takeshi Aoki, Michinori Tani, Seiji Watanabe | 2014-05-20 |