Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11300532 | Particulate matter detection system | Kota Yamakoshi, Shusaku Yamamura | 2022-04-12 |
| 10569207 | Exhaust gas filter | Hironori Niwa, Syusaku Yamamura, Mikio Ishihara, Takao Mishima, Hiroaki Fujii +2 more | 2020-02-25 |
| 10392996 | Particulate detection device | — | 2019-08-27 |
| 10302588 | Gas sensor control method | Mikiyasu Matsuoka, Takao Mishima | 2019-05-28 |
| 10287957 | Exhaust gas purification device | — | 2019-05-14 |
| 10247694 | Gas sensor control device | Takao Mishima, Mikiyasu Matsuoka, Tomoo Kawase, Yuuji Yamada | 2019-04-02 |
| 10234418 | Gas sensor control device | Mikiyasu Matsuoka, Yasuo Mukai | 2019-03-19 |
| 10180111 | Gas sensor control device | Takao Mishima, Mikiyasu Matsuoka | 2019-01-15 |
| 10072542 | Abnormality diagnosis device | Hiroaki Fujii | 2018-09-11 |
| 9981224 | Exhaust purification device | Takao Mishima | 2018-05-29 |
| 9964513 | Gas sensor control apparatus | Mikiyasu Matsuoka, Takao Mishima | 2018-05-08 |
| 9890725 | Gas sensor control device | Mikiyasu Matsuoka | 2018-02-13 |
| 9845719 | Gas sensor control device | Mikiyasu Matsuoka, Yasuo Mukai, Yuji Yamada | 2017-12-19 |
| 9052280 | Deterioration diagnosis device for catalyst | Hiroshi Katsurahara, Mikiyasu Matsuoka | 2015-06-09 |
| 8899014 | Emission control system for internal combustion engine | Kosuke Nakano, Mikiyasu Matsuoka | 2014-12-02 |
| 8893473 | Emission control system for internal combustion engine | Mikiyasu Matsuoka, Hiroki Nogami | 2014-11-25 |
| 8887210 | Transmission apparatus, information transmission method, reception apparatus, and information processing method | — | 2014-11-11 |
| 8775056 | Fuel injection controller | Hiroaki Fujii | 2014-07-08 |
| 8756914 | Emission control system for internal combustion engine | Kosuke Nakano, Mikiyasu Matsuoka | 2014-06-24 |
| 8702937 | Gas sensor control apparatus controlling output characteristic of gas sensor | Mikiyasu Matsuoka, Yasuhiro Kawakatsu, Takao Mishima | 2014-04-22 |
| 8100109 | Control device for in-cylinder injection internal combustion engine | — | 2012-01-24 |
| 7988921 | Hexagonal-cell honeycomb catalyzer for purifying exhaust gas | Masakazu Murata, Yoshiyasu Andoh, Tomoaki Nakano, Akimasa Hirai, Kenichi Taki +1 more | 2011-08-02 |
| 5689676 | Sequential EEPROM writing apparatus which sequentially and repetitively replaces a head position pointer with a last position pointer | Harumi Hirose, Toshizumi Ando, Yoshiki Takekawa, Toshiaki Isogawa | 1997-11-18 |
| 5459583 | Recording and reproducing apparatus for detecting the presence or absence of a copy guard to prevent false processing of noise signals | — | 1995-10-17 |
| 5426534 | Multiple-deck magnetic information recording reproducer | Yoko Kamimura | 1995-06-20 |