Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9348177 | Optical film, optical compensation film, polarizing plate and liquid crystal display | Hajime Nakayama, Hirofumi Toyama | 2016-05-24 |
| 9097837 | Optical film, optical compensation film, polarizing plate and liquid crystal display | Hajime Nakayama, Hirofumi Toyama | 2015-08-04 |
| 8920889 | Optical film, polarizing plate, and image-forming display device | Hiroyuki Yoneyama | 2014-12-30 |
| 8896774 | Optical film, polarizing plate and image display device | Hisato Nagase | 2014-11-25 |
| 8823909 | Optical film, optical compensation film, polarizing plate and liquid crystal display | Hajime Nakayama, Hirofumi Toyama | 2014-09-02 |
| 8779795 | Semiconductor chip | — | 2014-07-15 |
| 8368859 | Optical film, optical compensation film, polarizing plate and liquid crystal display | Hajime Nakayama, Hirofumi Toyama | 2013-02-05 |
| 8053040 | Liquid crystal composition, retardation plate, liquid crystal display device, and process for producing retardation plate | Yi-Cheng Li, Hideyuki Nishikawa, Masataka Yoshizawa, Takafumi Hosokawa | 2011-11-08 |
| 8025936 | Optical compensation film, polarizing plate and liquid crystal display device | Ryota Matsubara, Akira Ikeda, Masaru Yoshikawa, Takafumi Hosokawa, Michio Nagai +1 more | 2011-09-27 |
| 7876403 | Optical compensation film, polarizing plate and liquid crystal display device | Kenichi Fukuda, Hiroyuki Kawanishi | 2011-01-25 |
| 7876502 | Optical film, polarizing plate and liquid crystal display | Yoji Ito, Yoshiaki Hisakado | 2011-01-25 |
| 7851031 | Optically-anisotropic film and liquid-crystal display device | Mitsuyoshi Ichihashi, Hideyuki Nishikawa | 2010-12-14 |
| 7629034 | Optical compensation film and liquid crystal display device | Michio Nagai | 2009-12-08 |