Issued Patents All Time
Showing 1–25 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11553619 | Control device and control method | Yoshito Miyazaki | 2023-01-10 |
| 11487291 | Motor control apparatus, numerical control apparatus, robot controller, and integrated controller system | Masahiro Miura | 2022-11-01 |
| 9027325 | Exhaust purification device of internal combustion engine | Yusuke Nakayama, Yukihiro Sonoda, Takaaki Kanazawa | 2015-05-12 |
| 8904756 | Exhaust emission control system of internal combustion engine | Kimikazu Yoda, Keisuke Sano, Kazuhiro Wakao | 2014-12-09 |
| 8627650 | Exhaust gas purification device and exhaust gas purification method | Keisuke Sano, Kimikazu Yoda, Kazuhiro Wakao | 2014-01-14 |
| 8516801 | Exhaust gas purifying apparatus for internal combustion engine | Keisuke Sano, Kimikazu Yoda, Kazuhiro Wakao | 2013-08-27 |
| 8468805 | Exhaust gas purification device and exhaust gas purification method for internal combustion engine | Kazuhiro Wakao, Keisuke Sano, Kimikazu Yoda | 2013-06-25 |
| 8327622 | Exhaust gas purifying apparatus for internal combustion engine | Keisuke Sano, Kimikazu Yoda, Kazuhiro Wakao | 2012-12-11 |
| 8261534 | Exhaust gas purifying apparatus for internal combustion engine | Keisuke Sano, Kimikazu Yoda, Kazuhiro Wakao | 2012-09-11 |
| 8257471 | Exhaust-gas converting apparatus | Takaaki Kanazawa, Keisuke Sano, Kazuhiro Wakao, Kimikazu Yoda | 2012-09-04 |
| 8245497 | Exhaust emission control device for internal combustion engine and performance diagnosis method for NOx adsorbent | Kimikazu Yoda, Keisuke Sano, Kazuhiro Wakao | 2012-08-21 |
| 7416572 | Apparatus and method for determining reforming catalyst degradation | Kazuhiro Wakao, Kazuhiro Sakurai, Hiroki Ichinose | 2008-08-26 |
| 7171954 | Fuel vapor adsorbing devices | Kouichi Oda, Minoru Honda, Yuushi Matsushita, Koichi Hoshi, Toshiki Annoura +3 more | 2007-02-06 |
| 7028673 | Evaporative fuel adsorption device | Koichi Hoshi, Kouichi Oda, Minoru Honda, Hideki Suzuki, Toshiki Annoura +2 more | 2006-04-18 |
| 6997142 | Internal combustion engine and method of operating internal combustion engine | Kazuhiro Wakao, Kazuhiro Sakurai, Hiroki Ichinose | 2006-02-14 |
| 6499294 | Exhaust gas purification device for an internal combustion engine | Kenji Katoh, Hiroshi Tanaka, Shuichi Kubo, Yoshiyuki Mandokoro, Masahiro Taki | 2002-12-31 |
| 6409973 | Exhaust gas purification device for an engine | Yukio Kinugasa, Toshifumi Takaoka, Kouhei Igarashi | 2002-06-25 |
| 6378298 | Exhaust purifying apparatus and method for internal combustion engine | Kenji Harima, Hiroki Ichinose, Kenji Katoh, Hiroshi Tanaka, Keiji Itou | 2002-04-30 |
| 6345496 | Method and device for purifying exhaust gas of an engine | Naohide Fuwa, Hiroshi Tanaka, Yukio Kinugasa, Naoto Suzuki, Takehisa Yaegashi +2 more | 2002-02-12 |
| 6289672 | Exhaust gas purification device for an internal combustion engine | Kenji Katoh, Toshio Tanahashi, Hiroshi Tanaka, Naoto Suzuki, Yukio Kinugasa | 2001-09-18 |
| 6133185 | Exhaust gas purifying catalyst | Yukio Kinugasa, Kouhei Igarashi, Naoto Suzuki, Takehisa Yaegashi, Takaaki Kanazawa +3 more | 2000-10-17 |
| 6128898 | Exhaust gas purifying apparatus for internal combustion engine | Kazuhiro Sakurai, Yukio Kinugasa, Koichi Hoshi, Koichi Takeuti | 2000-10-10 |
| 6122910 | Exhaust gas purifying apparatus for an internal combustion engine | Koichi Hoshi, Yukio Kinugasa | 2000-09-26 |
| 6119452 | Device for purifying exhaust gas of internal combustion engine | Yukio Kinugasa, Kouhei Igarashi, Naoto Suzuki, Takehisa Yaegashi, Toshiaki Tanaka +1 more | 2000-09-19 |
| 6109024 | Exhaust gas purification device for an internal combustion engine | Yukio Kinugasa, Koichi Takeuchi | 2000-08-29 |