Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351421 | Disc brake | Yushiyo Watanabe | 1982-09-28 |
| 4325752 | Method for making shadow masks | Toyoharu Suda, Katsuhiko Tayama, Kenji Araki, Hideo Yamana | 1982-04-20 |
| 4319670 | Mechanism for preventing dropping of the caliper during work on a pin-slide type disc brake | Hiroyuki Oka, Shingo Watanabe, Yusyo Watanabe | 1982-03-16 |
| 4311219 | Caliper guiding mechanism for disc brake | Yushiyo Watanabe, Toshihiko Kimura | 1982-01-19 |