Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12197062 | Liquid crystal composition for light-scattering liquid crystal device, light-scattering liquid crystal device, and smart window | Masanao Takashima, Shinichi Hirata, Kazunori Maruyama, Toru Fujisawa, Kazuaki Hatsusaka | 2025-01-14 |
| 11476447 | Foldable circular polarizing plate and display device | Tsuyoshi Ohyama, Seung Hyun Lee, Hyun-Seok Choi, Toru Ishii | 2022-10-18 |
| 11360342 | Light-scattering liquid crystal device | Keumhee Jang, Kazunori Maruyama | 2022-06-14 |
| 10473820 | Compound containing mesogenic group, and mixture, composition, and optically anisotropic body using said compound | Mika Yamamoto, Yasuhiro Kuwana, Koichi Endou, Kunihiko Kotani, Hiroshi Hasebe +1 more | 2019-11-12 |
| 10351643 | Polymerizable compounds, compositions, polymers, optically anisotropic articles, liquid crystal display devices and organic EL devices | Hiroshi Hasebe, Yoshio Aoki, Kunihiko Kotani, Akihiro Koiso | 2019-07-16 |
| 10196568 | Production method for polymerizable liquid crystal composition | Koichi Endou, Yasuhiro Kuwana, Mika Yamamoto, Kunihiko Kotani, Hiroshi Hasebe +1 more | 2019-02-05 |
| 10106738 | Polymerizable liquid crystal composition, and anisotropic optical body, retardation film, antireflective film, and liquid crystal, display element fabricated using composition | Koichi Endou, Yasuhiro Kuwana, Mika Yamamoto, Kazuaki Hatsusaka | 2018-10-23 |
| 9809668 | Polymerizable compound, composition, polymer, optically anisotropic body, liquid crystal display device, and organic EL device | Hiroshi Hasebe, Yoshio Aoki, Kunihiko Kotani, Akihiro Koiso | 2017-11-07 |
| 9676959 | Polymerizable composition solution and optically anisotropic body including the same | Yasuhiro Kuwana, Koichi Endou, Mika Yamamoto, Kunihiko Kotani, Hiroshi Hasebe +1 more | 2017-06-13 |
| 9469810 | Polymerizable liquid crystal composition and thin film using same | Yasuhiro Kuwana, Hiroshi Hasebe, Kunihiko Kotani, Isa Nishiyama | 2016-10-18 |
| 8361343 | Nematic liquid crystal composition and bistable nematic liqud crystal display | Takeshi Kuriyama, Kiyofumi Takeuchi, Haruyoshi Takatsu, Daniel Stoenescu, Jean-Claude Dubois +1 more | 2013-01-29 |
| 8252202 | Nematic liquid crystal composition and bistable nematic liquid crystal display | Kiyofumi Takeuchi, Haruyoshi Takatsu, Daniel Stoenescu, Ivan Dozov, Jean-Claude Dubois | 2012-08-28 |
| 8017511 | Method of manufacturing semiconductor device | — | 2011-09-13 |
| 7375018 | Method of manufacturing semiconductor device | — | 2008-05-20 |
| 7112290 | Liquid crystal composition and liquid crystal display element | Kiyofumi Takeuchi | 2006-09-26 |
| 7108896 | Method of increasing helical twisting power, optically active compound, liquid crystal compostion containing the same, and liquid crystal display device | Makoto Sasaki, Kiyofumi Takeuchi, Haruyoshi Takatsu | 2006-09-19 |
| 6770533 | Method of manufacturing semiconductor device, nonvolatile semiconductor memory device and method of manufacturing the same | Yoshiaki Hisamune | 2004-08-03 |
| 6373096 | Method of manufacturing semiconductor device, nonvolatile semiconductor memory device and method of manufacturing the same | Yoshiaki Hisamune | 2002-04-16 |
| 5254489 | Method of manufacturing semiconductor device by forming first and second oxide films by use of nitridation | — | 1993-10-19 |
| 5030584 | Method for fabricating MOS semiconductor device operable in a high voltage range using polysilicon outdiffusion | — | 1991-07-09 |