Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995704 | Gas sensor element and gas sensor | Kentaro Kamada, Masaki Nakagawa | 2018-06-12 |
| 9719957 | Gas sensor element and gas sensor | Kentaro Kamada, Masaki Nakagawa | 2017-08-01 |
| 9719958 | Gas sensor controller, gas sensor system, and deterioration determination method for gas sensor element | Akihiro Yoshida, Kenji Kato | 2017-08-01 |
| 9551684 | Gas sensor element and gas sensor | Kentaro Kamada, Masaki Nakagawa | 2017-01-24 |
| 9494549 | Gas sensor control apparatus and gas sensor system | Akihiro Yoshida, Kenji Kato | 2016-11-15 |
| 9453815 | Gas sensor | Masaki Nakagawa, Tomohiro Wakazono | 2016-09-27 |
| 9234868 | NOx sensor control apparatus and vehicle control apparatus | Yasuhiro Ishiguro, Takayuki Sumi, Akihiro Kobayashi, Hisashi Sasaki | 2016-01-12 |
| 9053306 | Authentication system, authentication server, service providing server, authentication method, and computer-readable recording medium | Shinsuke Yoshigaki | 2015-06-09 |
| 8877024 | Sensor control device and sensor control method | Takeshi Kawai, Hiroshi Inagaki, Hirotaka Onogi, Satoshi Teramoto | 2014-11-04 |
| 8512536 | NOx sensor and production method thereof | Kenji Kato, Hisashi Sasaki | 2013-08-20 |
| 8377274 | Gas sensor and method for manufacturing the same | Seiji Ohya, Tomohiro Wakazono, Kenji Kato | 2013-02-19 |
| 8361306 | Gas sensor control apparatus and method | Satoshi Teramoto, Hirotaka Onogi, Kenji Kato, Takashi Kawai | 2013-01-29 |
| 8266953 | Method and apparatus for detecting abnormality of nitrogen oxide purifying catalyst | Hisashi Sasaki, Kenji Kato, Takeshi Kawai | 2012-09-18 |
| 8187436 | Sensor deterioration judging apparatus and sensor deterioration judging method | Seiji Oya, Tomohiro Wakazono, Tomonori Kondo, Mineji Nasu, Hiroshi Kubota +2 more | 2012-05-29 |
| 8118985 | Gas sensor | Seiji Ohya, Tomohiro Wakazono, Takashi Nakao, Hisashi Sasaki | 2012-02-21 |
| 7972488 | Sensor deterioration judging apparatus and sensor deterioration judging method | Seiji Oya, Tomohiro Wakazono, Tomonori Kondo, Mineji Nasu, Hiroshi Kubota +2 more | 2011-07-05 |
| 7872480 | Gas sensor control apparatus | Kenji Kato, Hisashi Sasaki | 2011-01-18 |