Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5178373 | Multi-chamber fluid filled vibration insulator | Nobuaki Fujiwara | 1993-01-12 |
| 5035407 | Fluid-filled power unit mount | Toshiyuki Tabata, Tatsuro Ishiyama | 1991-07-30 |
| 4936555 | Vibration damping device | Tatsuro Ishiyama, Takao Ushijima, Toshiyuki Tabata, Toshihiko Aihara | 1990-06-26 |