Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8859648 | Retardation film and polyester resin for optical use | Hideki Moriyama, Jun Sakamoto, Akimitsu Tsukuda, Masahiro Kimura, Risa Taniguchi | 2014-10-14 |
| 8794798 | White film and surface light source using same | Takayuki Ohira, Daisuke Ogata, Masatoshi Izawa, Kozo Takahashi | 2014-08-05 |
| 7410686 | Protective film for glass | Syunichi Osada, Kazumori Sonoda | 2008-08-12 |
| 7384690 | Biaxially oriented thermoplastic resin film | Tetsuya Machida, Takuji Higashioji, Tetsuya Tsunekawa | 2008-06-10 |
| 7241485 | Protective film for glass | Syunichi Osada, Kazumori Sonoda | 2007-07-10 |