Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8377344 | Optical film, method for producing optical film, optically-compensatory film, polarizing plate and liquid-crystal display device | Yosuke Nishiura | 2013-02-19 |
| 7208592 | Process for alkali saponification of cellulose ester film surface | Naoyuki Kawanishi, Kazuhiko Fujiwara, Hitoshi Namikawa, Yutaka Tamura | 2007-04-24 |
| 6480250 | Low-reflection transparent conductive multi layer film having at least one transparent protective layer having anti-smudge properties | Akihiro Matsufuji, Kenichiro Hatayama, Yasuo Mukunoki | 2002-11-12 |