Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850964 | Ratchet type one-way clutch and arrangement of pawl member therein | Tsutomu Kawai, Kazuyuki Fujita, Masahiro Yamada | 2017-12-26 |
| 9562575 | Ratchet type one-way clutch | Tsutomu Kawai, Kazuyuki Fujita, Masahiro Yamada | 2017-02-07 |
| 7491664 | Wet friction material | Masahiro Mori, Hirokazu Yagi | 2009-02-17 |
| 6586373 | Wet friction material | Makoto Suzuki, Masahiro Mori, Hideki Tatewaki, Hirokazu Yagi | 2003-07-01 |