Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9863288 | Valve opening and closing timing control device | Yugo NAKAMURA, Hiromitsu SHIGYO | 2018-01-09 |
| 9617877 | Valve opening and closing timing control device | Hiromitsu SHIGYO | 2017-04-11 |