Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9891458 | Input-capable display device | Sumio Utsunomiya, Takeshi Koshihara, Takeyoshi Ushiki | 2018-02-13 |
| 9069401 | Input-capable display device | Sumio Utsunomiya, Takeshi Koshihara, Takeyoshi Ushiki | 2015-06-30 |
| 7948179 | Organic electroluminescence device having input function and electronic apparatus | Takeshi Koshihara, Sumio Utsunomiya, Takeyoshi Ushiki | 2011-05-24 |
| 7876037 | Organic electroluminescence device having input function and electronic apparatus | Takeshi Koshihara, Sumio Utsunomiya, Takeyoshi Ushiki | 2011-01-25 |
| 7737637 | Organic electroluminescence device having input function and electronic apparatus | Takeshi Koshihara, Sumio Utsunomiya, Takeyoshi Ushiki | 2010-06-15 |
| 7633566 | Input-capable display device | Sumio Utsunomiya, Takeshi Koshihara, Takeyoshi Ushiki | 2009-12-15 |
| 7490973 | Lighting device, electro-optical device and electronic apparatus | Osamu Eda | 2009-02-17 |