Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168270 | Liquid crystal display device capable of selecting display definition modes, and driving method therefor | Tadamichi Kawada, Yukio Takahashi, Tadao Nakamura, Masaru Yasui, Takeo Kamiya | 1992-12-01 |
| 4899224 | Recording apparatus and method utilizing an array of liquid crystal cells | Yuji Ooba, Shigeo Sugihara, Shinichi Shiwa | 1990-02-06 |
| 4896945 | Liquid crystal cell array and method for driving the same | Yuji Ooba, Shigeo Sugihara | 1990-01-30 |