Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699136 | Negative uniaxial anisotropic element and method for manufacturing the same | Yosuke Nishiura, Yoji Ito | 1997-12-16 |
| 5646703 | Liquid crystal display | Koh Kamada, Hiroko Kozono, Jun Watanabe | 1997-07-08 |