Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340762 | Display device with display panel, dimming panel, and light source | Tomoyuki Ishihara, Yasuhiko Yamagishi | 2025-06-24 |
| 12190843 | Display device | Yasuhiko Yamagishi | 2025-01-07 |
| 12050386 | Liquid crystal device | Yuuichi Kanesaka, Koichi Nagao, Takayuki Imai | 2024-07-30 |
| 11942048 | Display device | Tomoyuki Ishihara, Yasuhiko Yamagishi | 2024-03-26 |
| 11726372 | Liquid crystal device | Yuuichi Kanesaka, Koichi Nagao, Takayuki Imai | 2023-08-15 |
| 9489904 | Liquid crystal display device | Toshiki Misonou | 2016-11-08 |
| 9111499 | Liquid crystal display device | — | 2015-08-18 |
| 9111508 | Display device | Masahiro TOKITA, Yasuhiko Yamagishi | 2015-08-18 |
| 8456405 | Liquid crystal display device and driving method of the same | — | 2013-06-04 |
| 7643001 | Liquid crystal display device and driving method of the same | — | 2010-01-05 |
| 7145544 | Liquid crystal display device and driving method of the same | — | 2006-12-05 |
| 7142200 | Display device and driving method thereof | Yasuhiko Yamagishi | 2006-11-28 |
| 7081880 | Image display device | Shunsuke Morishita, Yohio Oowaki | 2006-07-25 |