Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162515 | Servo valve | Junji Sakashita, Hisashi Yajima, Masayuki Ishikawa, Satoru Ito | 2021-11-02 |
| 10697477 | Servo valve | Junji Sakashita, Hisashi Yajima, Masayuki Ishikawa, Satoru Ito | 2020-06-30 |