Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313256 | Valve opening-closing timing control apparatus | Hajime Sano, Kenji Ikeda, Tomoharu Otake, Kenta Koide | 2022-04-26 |
| 10801375 | Valve opening-closing timing control device | Tomoharu Otake | 2020-10-13 |
| 10655509 | Variable valve timing control device | — | 2020-05-19 |
| 10626762 | Valve opening/closing timing control device | Eiji Miyachi | 2020-04-21 |
| 10514109 | Valve opening and closing timing control apparatus | Eiji Miyachi, Tomoharu Otake, Yoshiaki Iguchi, Shigemitsu Suzuki | 2019-12-24 |
| 10450906 | Valve opening and closing timing control apparatus | Eiji Miyachi, Yoshiaki Iguchi, Tomoharu Otake | 2019-10-22 |
| 10385985 | Valve opening and closing timing control apparatus | Eiji Miyachi, Tomoharu Otake, Yoshiaki Iguchi, Shigemitsu Suzuki | 2019-08-20 |
| 10107151 | Control valve | Shigemitsu Suzuki, Naoto Toma | 2018-10-23 |
| 9945271 | Valve opening/closing timing control device | Shigemitsu Suzuki, Naoto Toma | 2018-04-17 |
| 9903235 | Valve timing control apparatus | Naoto Toma, Yoshiaki Yamakawa, Masaki Kobayashi, Takeshi Hayashi, Hiroyuki Amano | 2018-02-27 |
| 9556758 | Control valve | Shigemitsu Suzuki, Naoto Toma | 2017-01-31 |
| 9447896 | Control valve and attachment structure of control valve | Naoto Toma | 2016-09-20 |
| 9303536 | Valve opening and closing control apparatus | Shigemitsu Suzuki, Naoto Toma | 2016-04-05 |
| 9151189 | Internal combustion engine | Naoto Toma, Shigemitsu Suzuki, Masaki Kobayashi, Kazuo Ueda | 2015-10-06 |
| 8960142 | Valve opening-closing timing control apparatus | Naoto Toma, Shigemitsu Suzuki, Masaki Kobayashi, Kazuo Ueda | 2015-02-24 |
| 8857395 | Valve timing control apparatus | Shigemitsu Suzuki, Naoto Toma | 2014-10-14 |
| 8857394 | Variable valve timing control apparatus | Naoto Toma, Shigemitsu Suzuki | 2014-10-14 |
| 8794202 | Valve timing control apparatus | Shigemitsu Suzuki, Naoto Toma | 2014-08-05 |
| 8210142 | Valve opening/closing timing control apparatus | Shigemitsu Suzuki, Naoto Toma, Yoji Kanada | 2012-07-03 |
| 7918198 | Valve timing control device | Naoto Toma, Shigemitsu Suzuki, Yasutaka Miura | 2011-04-05 |