Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11380911 | Electrochemical device | Mai Fukui, Ryohei Yamamoto, Tetsuya Hori, Ikuna Nishikawa, Hiroo Imamura +2 more | 2022-07-05 |
| 10928354 | Ammonia sensor element | Toshihiko Harada, Satoshi Nakamura, Hiroaki YOTO | 2021-02-23 |
| 9753005 | SOx concentration detection device | Tetsuya Kato, Keiichiro Aoki, Kazuhiro Wakao | 2017-09-05 |
| 9732659 | SOx concentration detection device of internal combustion engine | Keigo Mizutani, Keiichiro Aoki, Kazuhiro Wakao, Toyoharu Kaneko, Tatsuhiro Hashida | 2017-08-15 |
| 9528971 | Particulate matter detection element and method of manufacturing same | Tekehito Kimata, Noriaki Kihara | 2016-12-27 |
| 8168054 | Gas sensing element with increased response | Keigo Mizutani, Katsuhide Akimoto, Shoichiro Emmei | 2012-05-01 |
| 8092663 | Gas sensor control device | Satoshi Hada, Katsuhide Akimoto, Shoichiro Emmei, Keigo Mizutani | 2012-01-10 |