Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216531 | Projection type active matrix polymer dispersed liquid crystal display apparatus with particles of liquid crystal material randomly oriented | Tomoki Gunjima, Satoshi Niiyama, Yoshiharu Ooi | 1993-06-01 |
| 5206746 | Transparent-scattering type optical device including a prism with a triangular longitudinal cross section | Yoshiharu Ooi, Tomoki Gunjima | 1993-04-27 |
| 5196952 | Liquid crystal display element and a projection type liquid crystal display apparatus | Satoshi Niiyama, Tomoki Gunjima | 1993-03-23 |
| 5150232 | Active matrix liquid crystal display element and projection type active matrix liquid crystal display device | Tomoki Gunkima, Masanori Yuki, Masaya Kunigita, Yukio Yoshikawa, Eiji Shidoji | 1992-09-22 |
| 5103327 | Active matrix liquid crystal display element and a projection type active matrix liquid crystal display apparatus | Tomoki Gunjima, Satoshi Niiyama, Hiroshi Kumai | 1992-04-07 |