Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803733 | Rotation device and power supply system | Keiko Kondo | 2017-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803733 | Rotation device and power supply system | Keiko Kondo | 2017-10-31 |