Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307186 | Liquid crystal light valve having capability of providing high-contrast image | Yoshihiro Izumi, Tsuyoshi Okazaki, Akitsugu Hatano | 1994-04-26 |
HY
Hidehiko Yamashita
Overall (1994): #123,877 of 165,921Top 75%
1
Patents 1994