Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132374 | Friction engagement element, dry clutch, and method of manufacturing friction engagement element | Kazushige Yoshida, Tatsuya Osone, Takahiro Saruwatari, Nobuyasu Watanabe, Takeshi Yamada +3 more | 2018-11-20 |
| 6218357 | Fibroin fluid and process for the production thereof | — | 2001-04-17 |
| 5238460 | Power transmission system for vehicle | Seiji Esaki, Kazuhiko Ueda, Osamu Sado | 1993-08-24 |
| 5213011 | Power transmission device for vehicle | Hidetoshi Nobumoto, Seiji Esaki, Osamu Sado, Kazuhiko Ueda | 1993-05-25 |
| 5141089 | System for controlling coupling force of a fluid coupling | Hidetoshi Nobumoto, Minzi Sakaki, Akio Wakasaki | 1992-08-25 |