Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4411476 | Hydraulic pressure control valve | — | 1983-10-25 |
| 4356694 | Master cylinder having a fluid pressure control valve mechanism | Koichi Shiiya | 1982-11-02 |
| 4331364 | Hydraulic pressure control valve | Masami Aono | 1982-05-25 |
| 4270354 | Master cylinder | — | 1981-06-02 |