Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9370901 | Resin composition, optical compensation film using the same and production method of optical compensation film | Tohru Doi, Takahiro Kitagawa, Takashi Fukuda | 2016-06-21 |
| 9321870 | Diisopropyl fumarate-cinnamic acid derivative copolymer and retardation film using the same | Takahiro Kitagawa, Yasuyoshi Fujii | 2016-04-26 |
| 9266988 | Fumaric acid diester based resin for retardation film and retardation film comprising the same | Kenichi Makita, Shinji Shimosato, Tohru Doi | 2016-02-23 |
| 9268076 | Optical compensation layer, optical compensation film, and processes for producing these | Toru Doi, Sou Ozaki, Shinji Shimosato | 2016-02-23 |