Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915979 | Input device, display device, electronic device, and mobile terminal | Yoshio Miyazaki, Kouji Tsurusaki, Hiroshi Tokumori, Natsuko Yamagata | 2018-03-13 |
| 9712162 | Input device, display device, electronic device, and mobile terminal | Kouji Tsurusaki, Hiroshi Tokumori | 2017-07-18 |
| 9690039 | Light source device and display device | — | 2017-06-27 |
| 9182536 | Light-source device and display device | — | 2015-11-10 |