Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391234 | Variable valve control device, variable valve control system, and method for controlling variable valve mechanism | Hirokazu Shimizu | 2022-07-19 |
| 11230988 | Control device and control method for variable valve timing mechanism | Makoto Jitsuishi | 2022-01-25 |