Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9223070 | Optical film, polarizing plate equipped with the optical film, process for manufacture of the polarizing plate, and liquid crystal display device | Yasuhiro Watanabe | 2015-12-29 |
| 9081231 | Vertical alignment mode liquid crystal display | Kentaro Yano, Shigeki Oka, Yuki Kaneko | 2015-07-14 |
| 8652591 | Retardation film, polarizing plate using same, and liquid crystal display device | Takashi Sera, Takahiro Takagi, Shigeki Oka | 2014-02-18 |