Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084563 | Cyclic olefin addition copolymer, process for production thereof, and retardation film obtained from the copolymer | Toshinori Sakagami, Takashi Imamura | 2011-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084563 | Cyclic olefin addition copolymer, process for production thereof, and retardation film obtained from the copolymer | Toshinori Sakagami, Takashi Imamura | 2011-12-27 |