Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9890840 | Electric linear actuator | Takaaki Ohnishi, Kunimichi Hatano, Hirakazu Yoshida | 2018-02-13 |
| 9476489 | Electric linear actuator | Kensuke Funada, Yoshinori Ikeda | 2016-10-25 |
| 9440629 | Electric brake device | Takaaki Ohnishi, Hiroshi Nakano, Kensuke Funada | 2016-09-13 |
| 8240222 | Electrically driven linear actuator | Morihisa Yoshioka | 2012-08-14 |
| 8141445 | Supporting structure of ball screw shaft | Morihisa Yoshioka, Kiyohito Ishikawa, Koji Tateishi | 2012-03-27 |
| 7536928 | Ball screw | — | 2009-05-26 |
| 7062987 | Ball bearing and a continuously variable speed transmission of belt type | Isamu Yoshida | 2006-06-20 |
| 6991062 | Ball screw and wheel steering device having the same | Isamu Yoshida, Morihisa Yoshioka | 2006-01-31 |
| 6662921 | Wheel steering apparatus | Isamu Yoshida, Koji Sato | 2003-12-16 |