Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8877850 | Light-diffusing polycarbonate resin composition and light-diffusing plate | Hiroshi Kawato | 2014-11-04 |
| 8795824 | Light diffusing resin composition and light diffusing plate using the same | Yasuhiro Ishikawa, Hiroshi Kawato | 2014-08-05 |
| 8221886 | Aromatic polycarbonate resin composition, molded body thereof for optical use, and light diffusion film | — | 2012-07-17 |
| 7964273 | Light reflecting sheet and molded product using the same | Hiroshi Kawato | 2011-06-21 |
| 7935750 | Polycarbonate light diffusing resin composition | Hiroshi Kawato | 2011-05-03 |
| 7878690 | Light diffusing plate and lighting device using it | Hiroshi Kawato | 2011-02-01 |
| 7847007 | Light-diffusing resin composition | Hiroshi Kawato, Yosihiko Horio | 2010-12-07 |
| 7832916 | Back chassis integrating reflector, back light and liquid crystal display | Hiroshi Kawato | 2010-11-16 |
| 7829612 | Light diffusive polycarbonate resin composition and light diffusive plate using said resin composition | Hiroshi Kawato | 2010-11-09 |
| 7767780 | Light-diffusing polycarbonate resin composition and light diffuser plate comprising the resin composition | Hiroshi Kawato, Yoshihiko Horio, Yasuhiro Ishikawa | 2010-08-03 |
| 7701529 | Housing structure for lighting equipment and process for producing the same, and backlight device using said structure | Hiroshi Kawato | 2010-04-20 |
| 7697206 | Prism-integrated light-diffusing plate and method of manufacture | Hiroshi Kawato | 2010-04-13 |
| 7253223 | Polycarbonate resin composition and molded object thereof | Hiroshi Kawato, Keisuke Funaki, Hiroshi Akamine | 2007-08-07 |
| 6451917 | Styrene resin material | Keisuke Funaki, Takaaki Uchida | 2002-09-17 |
| 5753354 | Polystyrenic stretched film, process for producing said film, photographic film, process film for printing, and film for over-head projectors | Keisuke Funaki, Takaaki Uchida | 1998-05-19 |