Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6062548 | Vibration attenuating spring and damper mechanism using the same spring | Mamoru Ohkubo | 2000-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6062548 | Vibration attenuating spring and damper mechanism using the same spring | Mamoru Ohkubo | 2000-05-16 |