Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10978939 | Electric actuator | Hiroshi Shirai, Shuichi Kinjo, Yutaka Uematsu | 2021-04-13 |
| 10946314 | Pressure control device | Masaru Miyagi | 2021-03-16 |
| 10907665 | Pressure control device | Masaru Miyagi | 2021-02-02 |