Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9703420 | Touch panel device and touch panel driving method | Takayuki TAJIRI, Ippei Tahara, Shingo ARIKAWA | 2017-07-11 |
| 8305399 | Display device, contrast adjusting method and contrast adjusting program | — | 2012-11-06 |