Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10950931 | Wireless communication device | Yoshishige Yoshikawa, Takashi Watanabe | 2021-03-16 |
| 10879624 | Wireless communication device | Yoshishige Yoshikawa, Takashi Watanabe | 2020-12-29 |
| 7933638 | Portable terminal | Koji Hakamata, Tomoki Katsumata, Atuhiko Hasigaya | 2011-04-26 |