Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4494824 | Liquid crystal display with small impedance orienting film | Takeshi Nakamura, Seiji Okamoto | 1985-01-22 |
| 4190329 | Liquid crystal display cell of the reflection type | Isamu Washizuka, Satoshi Teramura, Shinji Tsugei | 1980-02-26 |