Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391187 | Control valve used in valve timing control device for internal combustion engine and valve timing control system for internal combustion engine | — | 2022-07-19 |
| 10161274 | Hydraulic control valve and valve-timing control device for internal-combustion engine using hydraulic control valve | — | 2018-12-25 |
| 10145273 | Control valve for valve timing control device and valve timing control device for internal combustion engine | — | 2018-12-04 |
| 10036483 | Electromagnetic valve and fixing structure | Shunsuke Hiyama, Ryohei KOBAYASHI, Kei HARADA | 2018-07-31 |
| 9732875 | Electromagnetic valve and fixing structure | Shunsuke Hiyama, Ryohei KOBAYASHI, Kei HARADA | 2017-08-15 |
| 9366356 | Electromagnetic valve and fixing structure | Shunsuke Hiyama, Ryohei KOBAYASHI, Kei HARADA | 2016-06-14 |
| 9228672 | Electromagnetic valve and fixing structure | Shunsuke Hiyama, Ryohei KOBAYASHI, Kei HARADA | 2016-01-05 |
| 9004030 | Variable valve actuating apparatus for internal combustion engine | Atsushi Watanabe, Tetsuya Shibukawa | 2015-04-14 |
| 8863708 | Valve timing control device of internal combustion engine | Atsushi Watanabe, Osamu Fujita, Tetsuya Shibukawa | 2014-10-21 |
| 8752516 | Hydraulic control unit for use in valve timing control apparatus and controller for hydraulic control unit | — | 2014-06-17 |
| 8627793 | Control valve for use in valve timing control apparatus | — | 2014-01-14 |