Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669343 | Valve timing control system for internal combustion engine | — | 1997-09-23 |
| 5666914 | Vane type angular phase adjusting device | Masayasu Ushida | 1997-09-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669343 | Valve timing control system for internal combustion engine | — | 1997-09-23 |
| 5666914 | Vane type angular phase adjusting device | Masayasu Ushida | 1997-09-16 |