Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840946 | Variable valve timing control device of internal combustion engine | Yasuhiro Hamaoka | 2017-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840946 | Variable valve timing control device of internal combustion engine | Yasuhiro Hamaoka | 2017-12-12 |