Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7201685 | Pulley unit | Michiru Ueda, Yoshitaka Nakagawa, Hideki Fujiwara, Takahiro Ichihara | 2007-04-10 |
| 7056247 | Pulley unit | Hideki Fujiwara, Takahiro Ichihara, Michiru Ueda | 2006-06-06 |
| 6343682 | One-way clutch | Hajime Tazumi, Yoshitaka Nakagawa, Hideki Fujiwara | 2002-02-05 |
| 6311814 | One-way clutch | Yoshitaka Nakagawa, Hajime Tazumi, Hideki Fujiwara | 2001-11-06 |
| 5948340 | Die and method for molding cage out of synthetic resin | Shigetaka Ashida | 1999-09-07 |
| 5807920 | Retainer for rolling-contact element | Hiroshi Ueno, Akira Yamamoto, Megumi Ohtani | 1998-09-15 |