Issued Patents All Time
Showing 1–25 of 169 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12210181 | Light guide member for lighting device and lighting device | Shimpei MUKADEYAMA, Takahiro Yoshikawa | 2025-01-28 |
| 12147068 | Light guide member for illumination device, and illumination device | Koichi Inoue, Yufeng Weng | 2024-11-19 |
| 12105313 | Lighting device | Yufeng Weng, Takahiro Yoshikawa | 2024-10-01 |
| 12078837 | Light deflection tape, related method and uses | Minoru Miyatake, Yufeng Weng, Kari Rinko, Shingo Matsumoto | 2024-09-03 |
| 11940120 | Desktop illumination device | Takahiro Yoshikawa, Yufeng Weng | 2024-03-26 |
| 11674004 | Laminated film, optical element, and image display | Daisuke Hattori, Hiromoto Haruta, Hiroyuki Takemoto | 2023-06-13 |
| 11618807 | Film with void spaces bonded through catalysis and method of producing the same | Daisuke Hattori, Hiromoto Haruta, Kazuki Uwada, Hiroyuki Takemoto, Nao Murakami | 2023-04-04 |
| 11536877 | Laminated optical film, method of producing laminated optical film, optical element, and image display | Daisuke Hattori, Kazuhito Hosokawa | 2022-12-27 |
| 11505667 | Laminated film roll and method of producing the same | Hiromoto Haruta, Hiroyuki Takemoto, Daisuke Hattori | 2022-11-22 |
| 11460610 | Optical laminate, method of producing optical laminate, optical element, and image display | Daisuke Hattori, Hiromoto Haruta, Hiroyuki Takemoto | 2022-10-04 |
| 11402569 | Optical sheet for light guide plate type liquid crystal display, backlight unit for light guide plate type liquid crystal display, and light guide plate type liquid crystal display | Daisuke Hattori, Takahiro Yoshikawa | 2022-08-02 |
| 11391880 | Optical member and method for producing same | Kari Rinko, Daisuke Hattori | 2022-07-19 |
| 11307337 | Display device and method for manufacturing display device | Akira Sakai, Masahiro Hasegawa, Atsushi Ban, Koji Murata, Yuichi Kawahira +2 more | 2022-04-19 |
| 11249238 | Optical member and method for producing same | Kari Rinko, Daisuke Hattori | 2022-02-15 |
| 11231543 | Light extraction member | Akiko Sugino, Daisuke Hattori | 2022-01-25 |
| 11203182 | Filling-bonding material, protective sheet-equipped filling-bonding material, laminated body, optical device, and protective panel for optical device | Juichi Fukatani, Takazumi Okabayashi, Atsushi Wada, Hiroyuki Nakatani | 2021-12-21 |
| 11162191 | Thermal processing method for silicon wafer | Susumu Maeda, Hironori Banba, Haruo Sudo, Hideyuki Okamura, Koji Araki +1 more | 2021-11-02 |
| 11131891 | Liquid crystal display device | Akira Sakai, Yuichi Kawahira, Koji Murata, Masahiro Hasegawa, Takako Koide +1 more | 2021-09-28 |
| 11125934 | Optical member and light guide system | — | 2021-09-21 |
| 11112640 | Optical member | — | 2021-09-07 |
| 10948778 | Liquid crystal display panel and liquid crystal display device | Masahiro Hasegawa, Koji Murata, Yuichi Kawahira, Takako Koide, Akira Sakai +1 more | 2021-03-16 |
| 10859871 | Optical member, and polarizing plate set and liquid crystal display device that use said optical member | Kazuhito Hosokawa | 2020-12-08 |
| 10815355 | Silicone porous body and method of producing the same | Hiromoto Haruta, Kazuki Uwada, Hiroyuki Takemoto, Nao Murakami, Daisuke Hattori | 2020-10-27 |
| 10741776 | Flexible light-emitting device, lighting apparatus, and image display | Daisuke Hattori, Jin Yoshikawa, Junichi Nagase, Kazuhito Hosokawa | 2020-08-11 |
| 10725336 | Liquid crystal display panel and liquid crystal display device | Yuichi Kawahira, Akira Sakai, Masahiro Hasegawa, Takako Koide, Koji Murata +1 more | 2020-07-28 |