Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11782017 | Pump electrode and reference electrode for gas sensor | Mitsunobu Nakatou, Takashi Araki, Tadashi Nakamura | 2023-10-10 |
| 11209388 | Gas sensor | Keisuke Mizutani, Shota HAGINO, Mitsunobu NAKATO, Takashi Araki | 2021-12-28 |
| 10921283 | Gas sensor for detecting concentration of specific gas component | Mitsunobu Nakatou, Takashi Araki, Yuusuke TOUDOU | 2021-02-16 |
| 10895553 | Gas sensor | Keisuke Mizutani, Mitsunobu NAKATO, Takashi Araki | 2021-01-19 |
| 10890552 | Gas sensor | Keisuke Mizutani, Mitsunobu NAKATO, Takashi Araki | 2021-01-12 |
| 10788448 | Gas sensor | Keisuke Mizutani, Mitsunobu NAKATO, Takashi Araki | 2020-09-29 |
| 10712323 | Control device for gas detector and control method for gas detector | Keiichiro Aoki, Kazuhiro Wakao, Kazuhisa Matsuda | 2020-07-14 |
| 10288580 | NOx sensor | Mitsunobu Nakatou, Kumi Sawaguchi, Takashi Araki | 2019-05-14 |
| 10088446 | Gas sensor | Takashi Araki | 2018-10-02 |
| 10088448 | Gas sensor element | Mitsunobu Nakatou, Takashi Araki | 2018-10-02 |
| 10036724 | Gas sensor | Takashi Araki, Mitsunobu Nakatou | 2018-07-31 |
| 9970371 | Control apparatus and control method for internal combustion engine | Michihiro Wakimoto, Tatsuhiro Hashida, Kazuhiro Wakao, Keiichiro Aoki | 2018-05-15 |
| 9732659 | SOx concentration detection device of internal combustion engine | Shinya Teranishi, Keiichiro Aoki, Kazuhiro Wakao, Toyoharu Kaneko, Tatsuhiro Hashida | 2017-08-15 |
| 8715474 | Gas sensor element and method of detecting concentration of target detection gas | Takehiro Watarai, Norikazu Kajiyama | 2014-05-06 |
| 8168054 | Gas sensing element with increased response | Shinya Teranishi, Katsuhide Akimoto, Shoichiro Emmei | 2012-05-01 |
| 8092663 | Gas sensor control device | Satoshi Hada, Katsuhide Akimoto, Shoichiro Emmei, Shinya Teranishi | 2012-01-10 |
| 7867370 | Gas sensor element | Nobuyuki Tsuji, Akio Tanaka | 2011-01-11 |
| 7351318 | Gas sensing element | Toru Katafuchi | 2008-04-01 |
| 7182846 | Hydrogen-containing gas measurement sensor element and measuring method using same | Masataka Naito, Daisuke Makino, Kazunori Suzuki | 2007-02-27 |
| 7087151 | Hydrogen sensor for use in battery overcharge/overdischarge detector and hydrogen leakage detector | Kazuhiko Yoshida, Hidetaka Hayashi, Masayoshi Iwase, Kazuo Tojima | 2006-08-08 |
| 7073320 | Fault detecting apparatus designed to detect different types of faults of gas sensor | Michiyasu Moritsugu, Takanao Tomura, Daisuke Makino, Eiichi Kurokawa | 2006-07-11 |
| 6994780 | Gas sensor and method of detecting gas concentration | Kazunori Suzuki, Toshitaka Saito, Daisuke Makino | 2006-02-07 |
| 6805782 | Compound layered type of sensing device for multiple measurement | Akio Tanaka, Toshitaka Saito, Akira Miyashita | 2004-10-19 |
| 6740217 | Structure of gas sensor designed to minimize error of sensor output | Eiichi Kurokawa, Masahiro Taguchi, Daisuke Makino | 2004-05-25 |
| 6589409 | Multilayered gas sensing element employable in an exhaust system of an internal combustion engine | Akira Miyashita, Akio Tanaka, Toshitaka Saito | 2003-07-08 |