Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228764 | Optical element and light guide element | Hiroshi Sato, Yukito Saitoh, Ayako MURAMATSU, Hideyuki Nishikawa | 2025-02-18 |
| 11997874 | Phase difference film, circularly polarizing plate, and organic electroluminescent display device | Ayako MURAMATSU, Ryoji GOTO, Hideyuki Nishikawa | 2024-05-28 |
| 11927792 | Optical element and light guide element | Hiroshi Sato, Yukito Saitoh, Ayako MURAMATSU, Hideyuki Nishikawa | 2024-03-12 |
| 11630342 | Image display device and circularly polarizing plate with photosensitive adhesive | Satoshi Shimamura, Ryo SATAKE, Aiko Yoshida | 2023-04-18 |
| 11630253 | Laminate, organic electroluminescent device, and liquid crystal display device | Naoya Shibata, Ayako MURAMATSU | 2023-04-18 |
| 11370970 | Optically anisotropic film, optical film, polarizing plate, and image display device | Ayako MURAMATSU, Ryo SATAKE, Aiko Yoshida, Keita Takahashi | 2022-06-28 |
| 11332669 | Polymerizable liquid crystal composition, optically anisotropic film, optical film, polarizing plate, image display device, and organic electroluminescent display device | Keita Takahashi, Ayako MURAMATSU | 2022-05-17 |
| 11279880 | Polymerizable liquid crystal composition, optically anisotropic film, optical film, polarizing plate, image display device, and organic electroluminescent display device | Keita Takahashi, Ayako MURAMATSU | 2022-03-22 |
| 10564338 | Polarizing plate, liquid crystal display device having the same, and method of manufacturing polarizing plate | Shino OHIRA, Naoya SHIMOJU, Aiko Yoshida, Nobutaka Fukagawa | 2020-02-18 |
| 10457792 | Polarizing plate protective film, polarizing plate, and display device | Nobutaka Fukagawa, Naoki Sano, Aiko Yoshida, Naoya SHIMOJU | 2019-10-29 |
| 10253201 | Composition for polarizing plate, polarizing plate protective film, cellulose acylate film, polarizer, polarizing plate, and display | Aiko Yoshida, Naoya SHIMOJU, Nobutaka Fukagawa | 2019-04-09 |
| 10254456 | Polarizing plate composition, polarizing plate protective film, polarizer, polarizing plate, and liquid crystal display device | Naoya SHIMOJU, Aiko Yoshida, Yu Naito | 2019-04-09 |
| 10114160 | Polarizing plate, liquid crystal display device including same, and method for producing polarizing plate | Yu Naito, Nobutaka Fukagawa, Naoya SHIMOJU, Hiroyuki Ishikawa | 2018-10-30 |
| 10031264 | Polarizing plate and display device | Nobutaka Fukagawa, Naoki Sano, Aiko Yoshida, Naoya SHIMOJU | 2018-07-24 |
| 9817156 | Polarizing plate protective film, polarizing plate and display device | Aiko Yoshida, Naoya SHIMOJU, Naoki Sano, Nobutaka Fukagawa | 2017-11-14 |
| 9644083 | Cellulose acylate film, polarizing plate protective film, polarizing plate and liquid crystal display using the same | Nobutaka Fukagawa, Yu Naito, Hiroyuki HAGIO, Aiko Yoshida, Hideyuki Nishikawa | 2017-05-09 |
| 9507067 | Polarizing plate and liquid crystal display device including the same | Nobutaka Fukagawa, Yu Naito, Naoya SHIMOJU, Aiko Yoshida | 2016-11-29 |
| 9341882 | Laminate, polarizing plate, liquid crystal display device, and method of manufacturing polarizing plate | Takahiro Ohno, Nobutaka Fukagawa, Yu Naito, Hiroyuki Ishikawa, Naoya SHIMOJU | 2016-05-17 |
| 9256099 | Polarizer, polarizing plate using the same, liquid crystal display device, and method of manufacturing polarizing plate | Takahiro Ohno, Nobutaka Fukagawa, Yu Naito, Hiroyuki Ishikawa, Naoya SHIMOJU | 2016-02-09 |