Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7722935 | Retardation film, use of said retardation film, and novel modified polymer | Seiji Umemoto, Yutaka Ohmori, Michie Sakamoto, Takashi Kamijou | 2010-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7722935 | Retardation film, use of said retardation film, and novel modified polymer | Seiji Umemoto, Yutaka Ohmori, Michie Sakamoto, Takashi Kamijou | 2010-05-25 |