Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655633 | Hydraulic damper of a damping force adjusting type | Akira Kashiwagi, Takashi Nezu, Chigaya Sekine | 1997-08-12 |
| 5649611 | Damping force control type hydraulic shock absorber | — | 1997-07-22 |