Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495155 | Torque limiter and drive device | Tomonori Sumi, Shigeru Iwase | 2019-12-03 |
| 10333303 | Power supply device and method of controlling power supply device | Kazuo Yamashita | 2019-06-25 |