Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9261732 | Acryl-base polymer film, optical compensation film, and liquid-crystal display device having the same | Hiroyuki Kaihoko, Ryuta TAKEGAMI | 2016-02-16 |
| 8654287 | Acryl-base polymer film, optical compensation film, and liquid-crystal display device having the same | Hiroyuki Kaihoko, Ryuta TAKEGAMI | 2014-02-18 |