Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4313528 | Water preventing structure in a drum-in-disc brake | — | 1982-02-02 |
| 4291786 | Balancing piece for ventilated brake discs | — | 1981-09-29 |
| 4203628 | Anti-brake-vibration type proportioning valve | Takaaki Ohta | 1980-05-20 |
| 4188073 | Anti-vibration apparatus for a vehicle brake system | Masakazu Ishikawa, Juichi Shibatani | 1980-02-12 |