Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147721 | Ultraviolet filter for plasma addressed liquid crystal display | Masanobu Tanaka, Masato Imai, Tomoya Yano | 2000-11-14 |
| 5670843 | Plasma addressed display device | — | 1997-09-23 |
| 5363117 | Laser-addressed liquid crystal display | Naoyuki Sumi, Kouichi Fujita | 1994-11-08 |