Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158662 | Barrier film for wavelength conversion sheet, wavelength conversion sheet, backlight, and liquid crystal display device using barrier film, and method for selecting barrier film for wavelength conversion sheet | Takeshi Sakamoto, Shuichi Tamura, Ryutaro Harada | 2024-12-03 |
| 12078890 | Barrier film, and wavelength conversion sheet, back light, and liquid crystal display device which use same | Tatsuji Nakajima, Ryutaro Harada, Takeshi Sakamoto, Shuichi Tamura, Shota Yamanishi +1 more | 2024-09-03 |
| 12025882 | Film for wavelength conversion sheet, and wavelength conversion sheet, backlight, and liquid crystal display device which use same | Takeshi Sakamoto, Ryutaro Harada, Shuichi Tamura, Shota Yamanishi, Yuko FUJIOKA | 2024-07-02 |
| 12019332 | Barrier film, and wavelength conversion sheet, backlight, and liquid crystal display device in which same is used, as well as method for selecting barrier film | Takeshi Sakamoto, Ryutaro Harada, Shuichi Tamura, Shota Yamanishi, Yuko FUJIOKA | 2024-06-25 |