Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347115 | Linear actuator | Tomofumi Yamashita | 2008-03-25 |
| 7205688 | Actuator and brake device | Koji Hashimoto | 2007-04-17 |
| 6908405 | Pulley width adjusting device for continuously variable transmission | Hideki Hashitani | 2005-06-21 |
| 6860827 | Actuator device for manipulating movable member | Hideki Hashitani | 2005-03-01 |
| 6691551 | Traction coefficient measurement device | Hiroya Achiha, Shinichi Natsumeda | 2004-02-17 |
| 6644094 | Traction coefficient measurement device | Hiroya Achiha, Shinichi Natsumeda | 2003-11-11 |
| 6554730 | Auxiliary device for bicycle with traction roller type gear | Koichi Sakai, Hisashi Machida, Atsushi Ozawa | 2003-04-29 |
| 6260654 | Frictional transmission | Hiroyuki Ito, Hisashi Machida, Toshihiro Fukuda, Hiroshi Eda, Kazuo Chikaraishi | 2001-07-17 |
| 5931759 | Friction-roller speed changer | Koichi Sakai, Hisashi Machida | 1999-08-03 |