Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841272 | Film for optical applications | Yutaka Onozawa, Shigenobu Maruoka, Yoshitaka Takesako | 2005-01-11 |
| 6773835 | Film for optical applications | Yutaka Onozawa, Shigenobu Maruoka | 2004-08-10 |
| 6613426 | Very fine anti-glare hard coat film | Yutaka Onozawa, Shigenobu Maruoka | 2003-09-02 |
| 6404543 | Infrared shielding film | Shigenobu Maruoka | 2002-06-11 |
| 6383625 | Antifouling infrared shielding film and process for producing the same | Yutaka Onozawa, Shunpei Watanabe | 2002-05-07 |
| 6162533 | Hard coat sheet containing an antibacterial agent | Yutaka Onozawa, Shunpei Watanabe | 2000-12-19 |
| 6103370 | Hard coat sheet | Yutaka Onozawa, Shunpei Watanabe | 2000-08-15 |
| 5998013 | Anti-glare hard coat film and process for producing the film | Shunpei Watanabe, Wataru Miyazaki | 1999-12-07 |
| 5633079 | Hard coat film having an easily slipping property and process for producing the same | Shunpei Watanabe, Takanori Saito | 1997-05-27 |