Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10076725 | Exhaust gas purification catalyst | Shingo Sakagami, Yasutaka Nomura, Yuta Morishita, Junji Kuriyama, Hiroshi Sekine +4 more | 2018-09-18 |
| 10071368 | Exhaust gas purification catalyst | Shingo Sakagami, Yasutaka Nomura, Yuta Morishita, Junji Kuriyama, Hiroshi Sekine | 2018-09-11 |
| 10018095 | Exhaust gas purification device | Yasutaka Nomura, Shingo Sakagami, Yuta Morishita, Junji Kuriyama, Hiroshi Sekine | 2018-07-10 |
| 9981216 | Exhaust gas purification device and particulate filter | Shingo Sakagami, Tsuyoshi Ito, Tatsuya Ohashi | 2018-05-29 |
| 9790873 | Air-fuel ratio control apparatus for an internal combustion engine | Makoto Tomimatsu, Takahiko Fujiwara | 2017-10-17 |
| 9694354 | Exhaust gas catalyst | Yuki Aoki, Hiromasa Suzuki | 2017-07-04 |
| 9388757 | Exhaust gas purification apparatus | Oji Kuno, Yuki Aoki, Nobusuke Kabashima | 2016-07-12 |
| 9261032 | Air-fuel ratio control apparatus for an internal combustion engine | Takahiko Fujiwara, Makoto Tomimatsu, Junichi Suzuki | 2016-02-16 |
| 9062622 | Air-fuel ratio control apparatus | Junichi Suzuki, Takahiko Fujiwara, Makoto Tomimatsu | 2015-06-23 |
| 8899019 | Air-fuel ratio control apparatus | Junichi Suzuki, Takahiko Fujiwara, Makoto Tomimatsu, Koichi Kimura, Shuntaro Okazaki | 2014-12-02 |
| 8763585 | Fuel injection apparatus for internal combustion engine | Takahiro Tsukagoshi, Fumito Chiba, Mamoru Yoshioka | 2014-07-01 |
| 8646439 | Fuel injection apparatus for internal combustion engine | Mamoru Yoshioka, Fumito Chiba, Takahiro Tsukagoshi | 2014-02-11 |
| 8613219 | Catalyst abnormality diagnosis apparatus | Koichi Kitaura, Takahiko Fujiwara, Yuuji Miyoshi | 2013-12-24 |
| 8578913 | Fuel injection apparatus for internal combustion engine | Mamoru Yoshioka, Fumito Chiba, Takahiro Tsukagoshi | 2013-11-12 |
| 8522747 | Fuel injection apparatus for internal combustion engine | Fumito Chiba, Mamoru Yoshioka, Takahiro Tsukagoshi | 2013-09-03 |
| 8521404 | Fuel injection apparatus for internal combustion engine | Fumito Chiba, Mamoru Yoshioka, Takahiro Tsukagoshi | 2013-08-27 |