Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4491371 | Hydraulic pressure control valve for automobile brake mechanism | Tsuyoshi Yamase | 1985-01-01 |
| 4452494 | Hydraulic pressure control valve for a dual-circuit hydraulic braking system | — | 1984-06-05 |