Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5832887 | Rotational phase adjusting apparatus having stopper piston | Michio Adachi | 1998-11-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5832887 | Rotational phase adjusting apparatus having stopper piston | Michio Adachi | 1998-11-10 |