Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5436037 | Liquid crystal orientation controlling membranes and liquid crystal elements using the same | Nobuhiro Okabe, Yuvraj S. Negi, Ichiro Kawamura, Norio Yamamoto, Yuichiro Yamada | 1995-07-25 |