Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9991766 | Valve-timing control apparatus for internal combustion engine and power-feeding mechanism used in valve-timing control apparatus | Ryo Tadokoro | 2018-06-05 |
| 9932865 | Valve timing control device for internal combustion engine | Ryo Tadokoro | 2018-04-03 |
| 9874116 | Valve-timing control device for internal combustion engine | Isao Doi, Seiji Tsuruta | 2018-01-23 |