Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5477359 | Liquid crystal projector having a vertical orientating polyimide film | — | 1995-12-19 |
| 5467204 | Liquid crystal light valve with dual function as both optical-to-electrical and optical-to-optical transducer | Akitsugu Hatano, Yukihiro Sumida, Takashi Nojima, Hidehiko Yamashita | 1995-11-14 |
| 5307186 | Liquid crystal light valve having capability of providing high-contrast image | Yoshihiro Izumi, Hidehiko Yamashita, Akitsugu Hatano | 1994-04-26 |
| 5228942 | Band winding apparatus for forming a bead core | Kazuhisa Kokui | 1993-07-20 |