Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296321 | Photorecording element, method for production thereof, and the liquid crystal cell comprising the same | Yuji Kawanishi, Kunihiro Ichimura, Takashi Tamaki, Mitsuhiro Ikeda | 1994-03-22 |