Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848879 | Light modulating device | Yukuo Nishimura, Kazuo Minoura, Takeshi Baba, Kazuhiko Matsuoka, Masayuki Usui +1 more | 1989-07-18 |
| 4568149 | Liquid crystal display panel with opaque mask over gate or signal line | Masao Sugata | 1986-02-04 |