Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4411342 | Hydraulic damper | Tetuo Kato, Miura Ieaki | 1983-10-25 |
| 4272064 | Gas spring | Kunio Ishida | 1981-06-09 |
| 4262779 | Shock absorber with reservoir and working chamber communicating structure | Shinji Yokoyama, Tetuo Kato | 1981-04-21 |
| 4189033 | Shock absorber | — | 1980-02-19 |