Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028106 | Method for producing tetraalkoxysilane | Norihisa Fukaya, Seong-Jib Choi, Jun-Chul Choi, Toshio Horikoshi, Sho KATAOKA +3 more | 2021-06-08 |
| 10746908 | Optical filter and imaging device | Yoshiharu Ooi, Kazuhiko SHIONO, Hiroki Hotaka | 2020-08-18 |
| 10345498 | Infrared cut filter, solid-state imaging device, and imaging/display apparatus | Kyoko Yamamoto, Takaaki Murakami, Mitsuyuki Tatemura | 2019-07-09 |
| 10088730 | Optical element and imaging device | Shinya Tahara, Teppei Konishi, Koichi Nakagawa, Takuji Oyama, Satoshi UMEDA | 2018-10-02 |
| 9753196 | Optical filter, solid-state imaging element, imaging device lens and imaging device | Makoto Hasegawa, Satoshi Kashiwabara, Hiroshi Shimoda, Kenta Sekikawa, Takashi Shibuya +3 more | 2017-09-05 |
| 9664830 | Optical filter and solid-state imaging device | Makoto Hasegawa, Kenta Sekikawa, Satoshi Kashiwabara, Hiroshi Shimoda, Yuriko Kaida | 2017-05-30 |
| 9268072 | Optical filter, solid-state imaging element, imaging device lens and imaging device | Makoto Hasegawa, Satoshi Kashiwabara, Hiroshi Shimoda, Kenta Sekikawa, Takashi Shibuya +3 more | 2016-02-23 |
| 8632882 | Dialkoxymagnesium granules and method for their synthesis | Akihiko Yamanaka, Mitsuteru Suyama | 2014-01-21 |
| 8565058 | Liquid crystal alignment film, process for its production, optical element using the liquid crystal alignment film, and optical information writing/reading device | Kazuhiko SHIONO, Yoshiharu Ooi | 2013-10-22 |
| 8488432 | Polymer compound, composition for alignment film, alignment film, optical element, and optical information writing/reading device | Satoshi Okada | 2013-07-16 |
| 8420854 | Di(meth)acrylate compound, polymerizable liquid crystal composition, optical anisotropic material, optical element and optical information writing/reading device | Satoshi Okada, Makoto Hasegawa, Hiromichi Nagayama | 2013-04-16 |
| 8293134 | Optically anisotropic material, optical element and optical information writing/reading device | Satoshi Okada, Makota Hasegawa | 2012-10-23 |
| 8092711 | Liquid crystal compound, polymerizable liquid crystal composition, optically anisotropic material, optical element and optical information writing/reading device | Satoshi Okada, Makoto Hasegawa | 2012-01-10 |
| 8039064 | Compound, polymerizable liquid crystal composition, optical element and optical information writing/reading device | Nobuhiko Takeshita, Teppei Konishi | 2011-10-18 |
| 8007682 | Compound, liquid crystal composition, optical anisotropic material and optical device | Kenichi Shioya, Makoto Hasegawa | 2011-08-30 |
| 8007877 | Liquid crystal optical modulation element and optical head device | Kara Yoshida, Yuriko Kaida, Hiromichi Nagayama | 2011-08-30 |
| 7901591 | Bifunctional polymerizable compound, liquid crystal composition, optical anisotropic material and optical element | Hiromichi Nagayama, Kazuhiko SHIONO | 2011-03-08 |
| 7846515 | Liquid crystal optical modulation element and optical head device | Kara Yoshida, Yuriko Kaida, Hiromichi Nagayama | 2010-12-07 |
| 7820250 | Liquid crystal optical modulation element and optical head device | Kara Yoshida, Yuriko Kaida, Hiromichi Nagayama | 2010-10-26 |
| 7714977 | Liquid crystal optical modulation element and optical head device | Hiroki Hotaka, Makoto Hasegawa, Yayoi YAMAMORI | 2010-05-11 |
| 7442418 | Polymerizable liquid crystal compound, liquid crystal composition, optical anisotropic material and optical element | Yuriko Kaida, Hiromichi Nagayama | 2008-10-28 |
| 7371438 | Polymerizable liquid crystal compound, liquid crystal composition and optical anisotropic material | Yuriko Kaida, Hiromichi Nagayama | 2008-05-13 |
| 7081281 | Polymerizable liquid crystal compound, liquid crystal composition and optical anisotropic material | Hiromichi Nagayama | 2006-07-25 |
| 5858268 | Liquid crystal optical element, a liquid crystal display element and a projection type liquid crystal display apparatus | Satoshi Niiyama | 1999-01-12 |
| 5776364 | Liquid crystal optical element, a method for producing the same and a projection type liquid crystal display apparatus | Satoshi Niiyama, Kazuhiko Yamada | 1998-07-07 |