Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961483 | Variable damping characteristics shock absorber with feature of generation of piston stroke direction indicative signal | Shinobu Kakizaki, Shigeru Kikushima | 1990-10-09 |
| 4949989 | Automotive suspension system with variable suspension characteristics and variable damping force shock absorber therefor | Shinobu Kakizaki, Shigeru Kikushima, Junichi Emura | 1990-08-21 |
| 4948163 | Damping characteristics variable hydraulic shock absorber for automotive suspension system with vehicular attitude suppressing capability | Shigeru Kikushima, Shinobu Kakizaki, Junichi Emura | 1990-08-14 |
| 4934491 | Shock absorber with improved structure of thrusting piston assembly | Hideaki Orihara | 1990-06-19 |
| 4905799 | Shock absorber | Mitsuo Sasaki | 1990-03-06 |