Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10288138 | Friction material for clutch | Takeshi Yamada, Nobuyasu Watanabe, Hiroki Mori, Takashi TAKEHARA, Shinya Unigame +3 more | 2019-05-14 |
| 10132374 | Friction engagement element, dry clutch, and method of manufacturing friction engagement element | Seiji Terauchi, Kazushige Yoshida, Takahiro Saruwatari, Nobuyasu Watanabe, Takeshi Yamada +3 more | 2018-11-20 |
| 10100881 | Clutch seal | Koji Tsukamoto, Kuniaki Miyake, Toshihiro Mukaida, Hitoshi Okabe, Atsushi Yokota +3 more | 2018-10-16 |
| 9051976 | Driving force transmission device | Takashi Kuwahara, Tomoharu Fuji, Shigeru Ishii, Kunihiko Nishimura | 2015-06-09 |