Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12211962 | Barrier film, wavelength conversion sheet using barrier film, and display device using wavelength conversion sheet | Tatsuji Nakajima, Takeshi Sakamoto, Syuichi Tamura, Tatsunori Itai | 2025-01-28 |
| 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, Akihito Haruki | 2024-12-03 |
| 12078890 | Barrier film, and wavelength conversion sheet, back light, and liquid crystal display device which use same | Tatsuji Nakajima, Takeshi Sakamoto, Shuichi Tamura, Akihito Haruki, 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, Shuichi Tamura, Akihito Haruki, 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, Shuichi Tamura, Akihito Haruki, Shota Yamanishi, Yuko FUJIOKA | 2024-06-25 |
| 11971626 | Barrier film, wavelength conversion sheet, back light, and display device | Tatsuji Nakajima, Shuichi Tamura, Takeshi Sakamoto | 2024-04-30 |
| 8144292 | Color filter for transflective type liquid crystal display | Masayuki Sugawara, Mitsuru Iida, Tomohisa Ishizawa | 2012-03-27 |
| 8130343 | Color filter for transflective type liquid crystal display | Masayuki Sugawara, Mitsuru Iida, Tomohisa Ishizawa | 2012-03-06 |
| 7973887 | Color filter for transflective type liquid crystal display | Masayuki Sugawara, Mitsuru Iida, Tomohisa Ishizawa | 2011-07-05 |
| 7948584 | Color filter for transflective type liquid crystal display | Masayuki Sugawara, Mitsuru Iida, Tomohisa Ishizawa | 2011-05-24 |
| 7768599 | Color filter for transflective type liquid crystal display | Masayuki Sugawara, Mitsuru Iida, Tomohisa Ishizawa | 2010-08-03 |
| 5631753 | Black matrix base board and manufacturing method therefor, and liquid crystal display panel and manufacturing method therefor | Takuya Hamaguchi, Hiroyuki Kusukawa, Yasutomo Teshima, Satoshi Mitamura | 1997-05-20 |
| 5615030 | Black matrix substrate, and color filter and liquid crystal display device using the same | Satoshi Mitamura | 1997-03-25 |
| 5501900 | Black matrix substrate, and color filter and liquid crystal display device using the same | Satoshi Mitamura | 1996-03-26 |