Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663076 | Electric actuator and method of manufacturing the same | Tetsuji Yamanaka, Etsugo Yanagida, Hiroki Shimada | 2020-05-26 |
| 10591079 | Electric actuator and manufacturing method for same | Tetsuji Yamanaka, Hiroki Shimada, Etsugo Yanagida | 2020-03-17 |
| 10451154 | Electric actuator | Hiroki Shimada, Tetsuji Yamanaka, Etsugo Yanagida | 2019-10-22 |
| 10389204 | Electric actuator | Hiroki Shimada, Tetsuji Yamanaka, Etsugo Yanagida | 2019-08-20 |
| 10139248 | Position sensing apparatus | Tetsuji Yamanaka | 2018-11-27 |
| 10082405 | Position detector with a minimum magnetic flux density position shifted from a center of a gap | Tetsuji Yamanaka | 2018-09-25 |
| 10060760 | Magnetix flux position detector that detects the magnetic flux at minimum position along a magnetic circuit | Tetsuji Yamanaka | 2018-08-28 |
| 9857200 | Position detector with a minimum magnetic flux density position shifted from a center of a gap | Tetsuji Yamanaka | 2018-01-02 |
| 9816798 | Position detector having a gap width different from a magnet width | Tetsuji Yamanaka | 2017-11-14 |
| 9810518 | Position detector with transmission parts defining varying gap width | Tetsuji Yamanaka | 2017-11-07 |
| 9739638 | Position sensing apparatus | Tetsuji Yamanaka | 2017-08-22 |
| 9581659 | Position detector with magnetic flux transmission parts enclosed between two other magnetic flux transmission parts | Tetsuji Yamanaka | 2017-02-28 |
| 9525321 | Rotation driving device | Tetsuji Yamanaka, Osamu Sato | 2016-12-20 |
| 9372063 | Position sensing device having magnetix flux transmission units | Tetsuji Yamanaka, Yoshiyuki Kono | 2016-06-21 |
| 9309806 | Rotational drive apparatus | Tomonobu KURODA, Tetsuji Yamanaka | 2016-04-12 |
| 9035645 | Position detecting device | Akitoshi Mizutani | 2015-05-19 |