Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324066 | Hydraulic damper with variable damping characteristics in compression and extension | Tatsuya Masamura, Kenji Kitamura, Koji Takase | 1994-06-28 |
| 4561524 | Damping force regulation device for telescope shock absorber | Tatuya Masamura, Hiroshi Yamanaka | 1985-12-31 |
| 4491339 | Strut for McPherson type automobile suspensions | Shinichi Higuchi | 1985-01-01 |