Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512284 | Fumaric acid diester-cinnamic acid ester-based copolymer, production method thereof and film using the same | Tohru Doi, Yasuyoshi Fujii, Kota SAKAGUCHI, Akira Inui, Masayasu Ito | 2016-12-06 |
| 9370901 | Resin composition, optical compensation film using the same and production method of optical compensation film | Tohru Doi, Takashi Fukuda, Shinsuke Toyomasu | 2016-06-21 |
| 9321870 | Diisopropyl fumarate-cinnamic acid derivative copolymer and retardation film using the same | Shinsuke Toyomasu, Yasuyoshi Fujii | 2016-04-26 |