Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9967917 | Method of communication with network, and mobile terminal device | Toshinari Sumikawa, Yasumichi Tsukamoto | 2018-05-08 |
| 9874912 | Controlling energizing range of mobile electronic device | Yoshihiro Takase, Yasumichi Tsukamoto, Shinji Ohishi | 2018-01-23 |