Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10390703 | Information notification system, information notification method, and display apparatus | Tsubasa Shirai | 2019-08-27 |
| 9887763 | Satellite signal reception device | Takeo KITAZAWA, Toshiyuki Misawa | 2018-02-06 |
| 9880285 | Semiconductor device | Takeo KITAZAWA, Koichi Hatanaka | 2018-01-30 |