Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139535 | Light polarization film, method for manufacturing same, laminate, and method for manufacturing same | Akiko WATANO, Toshio Hara, Hideaki Ito, Yujiro YANAI | 2018-11-27 |
| 10001673 | Optical sheet member and image display device employing same | Katsufumi Ohmuro, Akiko WATANO, Hiroshi Sato | 2018-06-19 |
| 10001674 | Brightness enhancement film, optical sheet member, and liquid crystal display device | Jun Takeda, Yuki Matsuda, Nobuyuki AKUTAGAWA, Kotaro Yasuda, Katsufumi Ohmuro +5 more | 2018-06-19 |
| 9933619 | Member for projection image display and projection image display system | Akiko WATANO, Yujiro YANAI, Mitsuyoshi Ichihashi | 2018-04-03 |
| 9915837 | Optical film, polarizing plate, and liquid crystal display device | Katsufumi Ohmuro, Akiko WATANO | 2018-03-13 |
| 9891467 | Liquid crystal display device | Yujiro YANAI | 2018-02-13 |