Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7960521 | Azo dyes, compositions for anisotropic dye films using them, anisotropic dye films and polarizing elements | Hideo Sano, Ryuichi Hasegawa, Wataru Shimizu | 2011-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7960521 | Azo dyes, compositions for anisotropic dye films using them, anisotropic dye films and polarizing elements | Hideo Sano, Ryuichi Hasegawa, Wataru Shimizu | 2011-06-14 |