Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461545 | Battery system | Keizo Yamada, Tetsuya Matsumoto | 2019-10-29 |
| 10372634 | Connection device and method of changing operation content of connection device | — | 2019-08-06 |
| D853985 | Headphone | Tomohiro Ito, Daisuke Matsuo, Hisahiro Tanaka | 2019-07-16 |