Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8848155 | Liquid crystal panel with gas barrier layer structure and liquid crystal panel production method | Makoto Arai | 2014-09-30 |
| 7221417 | Liquid crystal display device and method for manufacturing the same | — | 2007-05-22 |
| 7019808 | Image device | Terutaka Okano | 2006-03-28 |
| 5757349 | Liquid crystal display device and a method of driving the same | — | 1998-05-26 |
| 5666131 | Active matrix liquid-crystal display device with two-terminal switching elements and method of driving the same | — | 1997-09-09 |
| 5576868 | Liquid crystal display having IC driving circuits formed on first and second substrates | — | 1996-11-19 |
| 5198917 | Method of aligning liquid crystal molecules in an active matrix liquid crystal display element by two alignment treatments | — | 1993-03-30 |
| 4748445 | Matrix display panel having a diode ring structure as a resistive element | Kanetaka Sekiguchi, Hiroshi Tanabe, Katsumi Aota, Kazuaki Sorimachi, Etsuo Yamamoto | 1988-05-31 |
| 4673253 | Method of making a liquid crystal display with color filters | Hiroshi Tanabe, Etsuo Yamamoto, Kanetaka Sekiguchi, Katsumi Aota, Kazuaki Sorimachi | 1987-06-16 |
| 4655552 | Flat panel display device having on-screen data input function | Etsuo Yamamoto, Katsumi Aota, Hiroshi Tanabe, Kanetaka Sekiguchi, Kazuaki Sorimachi | 1987-04-07 |
| 4642619 | Non-light-emitting liquid crystal color display device | — | 1987-02-10 |
| 4642620 | Matrix display device | Kanetaka Sekiguchi | 1987-02-10 |
| 4635127 | Drive method for active matrix display device | — | 1987-01-06 |
| 4626841 | Method of driving matrix display device | — | 1986-12-02 |
| 4622590 | Method of driving a display device | — | 1986-11-11 |
| 4610509 | Liquid crystal color display panels | Kazuaki Sorimachi, Hiroshi Tanabe, Katsumi Aota, Kanetaka Sekiguchi, Etsuo Yamamoto | 1986-09-09 |
| 4602292 | Driving system for matrix display device | Shigeru Morokawa | 1986-07-22 |
| 4502204 | Method of manufacturing insulated gate thin film field effect transistors | Kanetaka Sekiguchi | 1985-03-05 |
| 4443062 | Multi-layer display device with nonactive display element groups | Akira Tsuzuki, Hiro Fujita | 1984-04-17 |
| 4430648 | Combination matrix array display and memory system | Akira Tsuzuki | 1984-02-07 |
| 4345248 | Liquid crystal display device with write-in capability | Akira Tsuzuki | 1982-08-17 |
| 4345249 | Liquid crystal display panel | — | 1982-08-17 |
| 4272162 | Guest-host liquid crystal display device | Takaharu Suzuki, Takaaki Aoyama | 1981-06-09 |
| 4266859 | Liquid crystal display device | — | 1981-05-12 |