Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12248179 | Optical coupling system and optical communication device | Yukito Saitoh, Makoto KAMO, Yujiro YANAI | 2025-03-11 |
| 12118819 | Fingerprint recognition sensor and optical element | Ryoji HIMENO, Shinichi Morishima, Yuki HIRAI, Makoto KAMO | 2024-10-15 |
| 11243343 | Backlight unit and liquid crystal display device | Shinya Watanabe, Yujiro YANAI, Naoyoshi YAMADA, Yukito Saitoh | 2022-02-08 |
| 11136496 | Phosphor-containing film and backlight unit | Tatsuya Oba, Kenichi KAKISHITA, Masayuki Kusumoto, Natsuru CHIKUSHI | 2021-10-05 |
| 11016240 | Light guide film and backlight unit | Naoyoshi YAMADA | 2021-05-25 |
| 10982135 | Phosphor-containing film and backlight unit | Tatsuya Oba, Natsuru CHIKUSHI, Kenichi KAKISHITA, Masayuki Kusumoto, Ryo SATAKE | 2021-04-20 |
| 10393926 | Optical conversion member, method for manufacturing optical conversion member, backlight unit including optical conversion member, and liquid crystal display device | Takashi YONEMOTO, Yukito Saitoh | 2019-08-27 |
| 9989675 | Polarizing plate and image display device | Ryo SATAKE | 2018-06-05 |
| 9946110 | Liquid crystal display | Takashi YONEMOTO, Hiromichi FURUKAWA, Takahiro Ohno, Mitsuo Osato, Kenichi Fukuda +1 more | 2018-04-17 |
| 9904099 | Liquid crystal display device | Ryo SATAKE, Yoji Ito, Ryo Nakamura, Rikio Inoue | 2018-02-27 |
| 9645438 | Liquid crystal display device | Hiromichi FURUKAWA, Naoyoshi YAMADA | 2017-05-09 |
| 9459490 | Polarizing plate, image display apparatus, and liquid crystal display apparatus | Tatsuya Oba, Yoshitaka MAEDA, Xiao Ling, Shun INOUE, Takahiro Ohno +1 more | 2016-10-04 |
| 9453952 | Polarizing plate and image display device | Takahiro Ohno, Tatsuya Oba, Yoshitaka MAEDA, Xiao Ling, Shun INOUE +1 more | 2016-09-27 |
| 9417480 | Liquid crystal display device | Hiroshi Sato, Yujiro YANAI, Akira Yamamoto | 2016-08-16 |
| 9229263 | Liquid crystal display device | Shinichi Morishima, Takashi YONEMOTO, Hiroshi Sato, Taketo OTANI | 2016-01-05 |
| 9000309 | Electromagnetic shielding film | Ryuji SANETO, Hiroshi Ishizuka | 2015-04-07 |
| 8426749 | Electromagnetic shielding film and optical filter | Ryuji SANETO, Hiroshi Ishizuka | 2013-04-23 |