Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10961888 | NOx sensor control device and NOx sensor control method | Kenji Kato, Yuuya Nakayama, Hirotaka Onogi, Takumi NISHIYAMA | 2021-03-30 |
| 9869663 | Gas sensor apparatus and concentration measurement method performed through use of gas sensor | Toyohiro Tsukahara | 2018-01-16 |
| 9032779 | Gas sensor | Masanori Otsubo, Takaya Yoshikawa, Tomohiro Tajima | 2015-05-19 |
| 9003866 | Gas sensor | Takaya Yoshikawa | 2015-04-14 |
| 8806918 | Gas sensor and manufacturing method therefor | Kunihiko Yonezu, Hisaharu Nishio, Takaya Yoshikawa, Tomohiro Tajima | 2014-08-19 |
| 8764955 | Gas sensor | Takaya Yoshikawa, Tomohiro Tajima, Hisaharu Nishio, Kunihiko Yonezu | 2014-07-01 |
| 8702934 | Gas sensor | Tomohiro Tajima, Tomoki Fujii, Hisaharu Nishio, Takaya Yoshikawa, Kunihiko Yonezu | 2014-04-22 |
| 8594908 | Intake system for internal combustion engine | Takaya Yoshikawa, Tomohiro Tajima | 2013-11-26 |