Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509115 | Position estimation method, position estimation device, and position estimation system | — | 2019-12-17 |
| 10291078 | Wireless power transmitter | Masatoshi Watanabe | 2019-05-14 |