Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835744 | Sensor | Hiroshi Sato, Yukito Saitoh | 2023-12-05 |
| 11828960 | Cholesteric liquid crystal layer, method of forming cholesteric liquid crystal layer, laminate, light guide element, and image display device | Hiroshi Sato, Yukito Saitoh | 2023-11-28 |
| 11796854 | Optical member and image display apparatus | Hiroshi Sato, Yukito Saitoh | 2023-10-24 |
| 11796880 | Liquid crystal diffraction element and laminated diffraction element | Yukito Saitoh, Hiroshi Sato | 2023-10-24 |
| 11782196 | Cholesteric liquid crystal layer and method for forming cholesteric liquid crystal layer | Hiroshi Sato, Yukito Saitoh | 2023-10-10 |
| 11693278 | Liquid crystal diffraction element and method for producing liquid crystal diffraction element | Yukito Saitoh, Keisuke KODAMA, Hiroshi Sato | 2023-07-04 |
| 11650448 | Liquid crystal diffraction element and light guide element | Hiroshi Sato, Yukito Saitoh | 2023-05-16 |
| 11630308 | Optical element, light guide element, and image display device | Hiroshi Sato, Yukito Saitoh, Ayako MURAMATSU, Daisuke Kashiwagi | 2023-04-18 |
| 11592700 | Light guide element comprising incidence, intermediate, and emission diffraction eelments provided on a light guide plate and image display apparatus | Hiroshi Sato, Yukito Saitoh | 2023-02-28 |
| 11454752 | Optical element, method for forming photo-alignment pattern, and method for manufacturing optical element | Ryoji GOTO, Hiroshi Sato, Yukito Saitoh | 2022-09-27 |
| 11435629 | Optical element, light guide element, and image display device | Hiroshi Sato, Yukito Saitoh | 2022-09-06 |
| 11287685 | Optical element and image display device | Yukito Saitoh, Hiroshi Sato | 2022-03-29 |
| 10501593 | Dope composition, polarizing plate protective film, polarizing plate protective film manufacturing method, polarizing plate, and liquid crystal display device | Shusuke ARITA, Yutaka Nozoe, 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, Yutaka Nozoe | 2019-03-26 |
| 9751999 | Polarizing plate protective film, dope composition, method for manufacturing polarizing plate protective film, polarizing plate, and liquid crystal display device | Hajime Nakayama, Shusuke ARITA, Yutaka Nozoe | 2017-09-05 |
| 9145493 | Film, its production method, and polarizer and liquid crystal display device using the film | Kazuo KAMOHARA, Nobutaka Fukagawa, Masaki Noro | 2015-09-29 |
| 8999464 | Optical film and its production method, polarizer and liquid crystal display device | Hajime Nakayama | 2015-04-07 |
| 8114326 | Cellulose ester film, polarizing plate, liquid crystal display and process for producing cellulose ester film | — | 2012-02-14 |
| 7951430 | Cellulose acylate film, polarizing plate and liquid crystal display device | Susumu Sugiyama, Osamu Uchida, Kousuke Hashimoto | 2011-05-31 |
| 7796205 | Polymer film, cyclic polyolefin film, method for manufacturing the same, optical compensation film, polarizer and liquid crystal display device | Masaya Suzuki, Hirofumi Toyama, Koju Ito, Hiromoto Haruta, Kunihiro Atsumi +1 more | 2010-09-14 |