Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360302 | Optical laminate, polarizing plate, and image display device | Kunihiro Kasezawa, Koji Iijima | 2025-07-15 |
| 11966008 | Optical film and liquid crystal film | Kazushige Nakagawa, Hideyuki Nishikawa, Masato NAKAO, Shunya KATOH, Hiroyuki HAGIO +2 more | 2024-04-23 |
| 11914248 | Photo-alignment copolymer, photo-alignment film, and optical laminate | Takashi Iizumi, Kazushige Nakagawa, Takahiro Kato, Miho ASAHI, Hirofumi Omura +1 more | 2024-02-27 |
| 11827727 | Photo-alignment polymer, binder composition, binder layer, optical laminate, optical laminate manufacturing method, and image display device | Soichiro Watanabe, Takashi Iizumi, Akio Tamura, Tomoaki Yokota, Keisuke YOSHIMASA +1 more | 2023-11-28 |
| 11692050 | Photo-alignment copolymer, binder composition, binder layer, optical laminate, and image display device | Takashi Iizumi, Soichiro Watanabe, Hideyuki Nishikawa, Kazushige Nakagawa, Kunihiro Atsumi | 2023-07-04 |
| 11435502 | Optical film and front panel of image display apparatus, image display apparatus, mirror with image display function, resistive film-type touch panel, and capacitance-type touch panel having optical film | Yuki NAKAZAWA, Keigo UEKI | 2022-09-06 |
| 11319393 | Photo-alignable polymer, binder composition, binder layer, optical laminate, method for producing optical laminate, and image display device | Akio Tamura, Reiko INUSHIMA, Takashi Iizumi, Hideyuki Nishikawa, Kazushige Nakagawa +1 more | 2022-05-03 |
| 11186775 | Polymerizable liquid crystal composition, optically anisotropic layer, optical laminate, method for producing optical laminate, and image display device | Hideyuki Nishikawa, Kunihiro Atsumi, Yuki NAKAZAWA | 2021-11-30 |
| 10501593 | Dope composition, polarizing plate protective film, polarizing plate protective film manufacturing method, polarizing plate, and liquid crystal display device | Shusuke ARITA, Katsumi Sasata, Hajime Nakayama | 2019-12-10 |
| 10240033 | Optical film and method for manufacturing same, polarization plate, and liquid crystal display apparatus | Shigeaki Nimura, Makoto KAMO, Shusuke ARITA, Katsumi Sasata | 2019-03-26 |
| 10160846 | Optical film, and polarizing plate and liquid crystal display device employing same | Masaki Noro, Hiroshi Inada, Naoya SHIMOJU, Aiko Yoshida, Yu Naito +1 more | 2018-12-25 |
| 10012770 | Optical film, method of manufacturing the same, polarizing plate and liquid crystal display device | Kenichi Fukuda, Miho ASAHI | 2018-07-03 |
| 10001584 | Optical film, and polarizing plate and liquid crystal display device that use this optical film | Hiroyuki HAGIO, Shinichi Ichikawa, Masaki Noro, Yu Naito, Nobutaka Fukagawa | 2018-06-19 |
| 9822237 | Resin composition, film, polarizing plate protective film, polarizing plate, liquid crystal display device, and bis type alicyclic cardo phenol compound | Shusuke ARITA, Jun NAKABAYASHI | 2017-11-21 |
| 9815927 | Copolymer, resin composition containing the copolymer, film and phase difference film | Ryosuke TAKADA | 2017-11-14 |
| 9777184 | (Meth)acrylic resin composition, film, polarizing plate protective film, polarizing plate, and liquid crystal display device | Shusuke ARITA, Hajime Nakayama | 2017-10-03 |
| 9751999 | Polarizing plate protective film, dope composition, method for manufacturing polarizing plate protective film, polarizing plate, and liquid crystal display device | Katsumi Sasata, Hajime Nakayama, Shusuke ARITA | 2017-09-05 |
| 9715041 | Optical film, polarizing plate protective film, polarizing plate and liquid crystal display device | Hajime Nakayama, Shusuke ARITA | 2017-07-25 |
| 9715040 | Optical film and manufacturing method thereof, polarizing plate protective film, polarizing plate and liquid crystal display device | Shusuke ARITA, Hajime Nakayama | 2017-07-25 |
| 9676956 | (Meth)acrylic resin composition, film, polarizing plate protective film, polarizing plate, and liquid crystal display device | Shusuke ARITA, Hajime Nakayama | 2017-06-13 |
| 9551813 | Optical film, polarizing plate using same, and liquid crystal display device | Aiko Yoshida, Yoshinori Kanazawa, Yasukazu KUWAYAMA, Yu Naito | 2017-01-24 |
| 9447261 | Cellulose acylate film, polarizing plate and liquid crystal display device | Akio Tamura, Yu Naito | 2016-09-20 |
| 9217814 | Cellulose acylate film, a polarizing plate using the same and a liquid crystal display using the same | Yu Naito | 2015-12-22 |
| 9090824 | Polarizing plate, method for preparing the same, and liquid crystal display device | Nobutaka Fukagawa, Yu Naito, Akio Tamura, Hiroshi Inada | 2015-07-28 |
| 8974875 | Cellulose acylate film, polarizing plate using the same and liquid crystal display device | Akio Tamura, Yu Naito | 2015-03-10 |