Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9750326 | Transparency evaluation device, transparency evaluation method and transparency evaluation program | Naoko Yoshida | 2017-09-05 |
| 8227053 | Optically compensatory film, polarizing plate and liquid-crystal display | Sumio Ohtani | 2012-07-24 |
| 7839569 | Polarizing plate and liquid crystal display | Hiroaki Sata | 2010-11-23 |
| 7695780 | Optical film, optical compensation sheet, polarizing plate, and liquid crystal display device | Nobutaka Fukagawa, Terukazu Yanagi, Hiroshi Kawamoto | 2010-04-13 |
| 7505099 | Optical resin film and polarizing plate and liquid crystal display using same | Susumu Sugiyama | 2009-03-17 |