Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645021 | Valve timing adjusting mechanism for internal combustion engine | Naoki Kira | 1997-07-08 |
| 5638782 | Valve timing control device | Atsushi Sato, Yoshiyuki Kawai | 1997-06-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645021 | Valve timing adjusting mechanism for internal combustion engine | Naoki Kira | 1997-07-08 |
| 5638782 | Valve timing control device | Atsushi Sato, Yoshiyuki Kawai | 1997-06-17 |