Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10754083 | Optical sheet for backlight unit and backlight unit | Kenichi Harada, Yoshitada Namikawa, Yuki Matsuno | 2020-08-25 |
| 10466405 | Prism sheet for backlight unit and backlight unit for liquid crystal display device | Kenichi Harada, Yoshitada Namikawa, Yuki Matsuno | 2019-11-05 |
| 10459151 | Optical sheet for liquid crystal display device, and backlight unit for liquid crystal display device | Kenichi Harada, Yoshitada Namikawa, Yuki Matsuno | 2019-10-29 |
| 10386567 | Optical sheet for liquid crystal display device, backlight unit for liquid crystal display device and production method of optical sheet for liquid crystal display device | Kenichi Harada, Yoshitada Namikawa, Yuki Matsuno | 2019-08-20 |