Hirai; Yoshiharu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hirai; Yoshiharu.The latest application filed is for "liquid crystal display element and liquid crystal composition".

Company Profile

2.25.26

Hirai; Yoshiharu - Chiba JP
Hirai; Yoshiharu - Ichihara JP
Hirai; Yoshiharu - Ichihara-shi JP
Hirai; Yoshiharu - US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Liquid crystal composition, liquid crystal element, and use of liquid crystal composition in liquid crystal element Grant 10,982,146 - Ogita , et al. April 20, 2	2021-04-20
Liquid Crystal Display Element And Liquid Crystal Composition App 20210071079 - HIRAI; Yoshiharu ; et al.	2021-03-11
Liquid Crystal Display Element And Liquid Crystal Composition App 20200231873 - HIRAI; YOSHIHARU ; et al.	2020-07-23
Polymerizable Polar Compound, Liquid Crystal Composition And Liquid Crystal Display Device App 20200190016 - YANO; Tomohiro ; et al.	2020-06-18
Liquid Crystal Composition, Liquid Crystal Element, And Use Of Liquid Crystal Composition In Liquid Crystal Element App 20190225886 - OGITA; Kazuhiro ; et al.	2019-07-25
Polymerizable liquid crystal composition and optical anisotropic film Grant 10,059,880 - Hirai August 28, 2	2018-08-28
Polymerizable liquid crystal composition and optically anisotropic substance having twist alignment Grant 9,505,980 - Hirai , et al. November 29, 2	2016-11-29
Optically anisotropic substance and liquid crystal display Grant 9,399,736 - Hirai , et al. July 26, 2	2016-07-26
Polymerizable liquid crystal composition and homogeneous-aligned liquid crystal film Grant 9,315,728 - Hirai April 19, 2	2016-04-19
Infrared Reflecting Film And Laminated Film App 20160011349 - Hirai; Yoshiharu	2016-01-14
Polymerizable liquid crystal composition Grant 9,080,100 - Hirai July 14, 2	2015-07-14
Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and polymer thereof Grant 9,057,018 - Hirai , et al. June 16, 2	2015-06-16
Optically Anisotropic Substance And Liquid Crystal Display App 20150146156 - HIRAI; Yoshiharu ; et al.	2015-05-28
Polymerizable Liquid Crystal Composition And Optically Anisotropic Substance Having Twist Alignment App 20150108401 - HIRAI; Yoshiharu ; et al.	2015-04-23
Polymerizable Liquid Crystal Composition And Optical Anisotropic Film App 20150029446 - HIRAI; Yoshiharu	2015-01-29
Three-dimensional Image Display Apparatus App 20140049738 - Hirai; Yoshiharu	2014-02-20
Polymerizable Liquid Crystal Composition App 20140002773 - HIRAI; Yoshiharu	2014-01-02
Polymerizable oxetane derivative Grant 8,460,577 - Tanabe , et al. June 11, 2	2013-06-11
Polymerizable liquid crystal compound, polymerizable liquid crystal composition and anisotropic polymer Grant 8,425,988 - Hirai , et al. April 23, 2	2013-04-23
Polymerizable liquid crystal composition and homeotropically-aligned liquid crystal film Grant 8,419,973 - Hirai April 16, 2	2013-04-16
Polymerizable liquid crystal composition Grant 8,419,972 - Hirai , et al. April 16, 2	2013-04-16
Optically Anisotropic Substance App 20120274888 - HIRAI; YOSHIHARU ; et al.	2012-11-01
Polymerizable liquid crystal composition and optically anisotropic film using the same Grant 8,246,855 - Hirai August 21, 2	2012-08-21
Polymerizable liquid crystal compound, liquid crystal composition and polymer Grant 8,048,496 - Itoh , et al. November 1, 2	2011-11-01
Polymerizable Liquid Crystal Compound, Polymerizable Liquid Crystal Composition And Anisotropic Polymer App 20110147657 - HIRAI; Yoshiharu ; et al.	2011-06-23
Polymerizable Oxetane Derivative App 20110114882 - TANABE; MAYUMI ; et al.	2011-05-19
Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and polymer thereof App 20100304148 - Hirai; Yoshiharu ; et al.	2010-12-02
Optically Anisotropic Substance App 20100297367 - HIRAI; YOSHIHARU ; et al.	2010-11-25
Polymerizable liquid crystal composition and homeotropically-aligned liquid crystal film App 20100151154 - Hirai; Yoshiharu	2010-06-17
Polymerizable liquid crystal composition and homogeneous-aligned liquid crystal film App 20100143612 - Hirai; Yoshiharu	2010-06-10
Polymerizable liquid crystal composition App 20100117027 - Hirai; Yoshiharu ; et al.	2010-05-13
Polymerizable Liquid Crystal Compound, Liquid Crystal Composition And Polymer App 20100096591 - ITOH; Maiko ; et al.	2010-04-22
Polymerizable liquid crystal composition and optically anisotropic film using the same App 20100051866 - Hirai; Yoshiharu	2010-03-04
Polymerizable liquid crystal composition containing fluorine-substituted (meth) acrylate derivatives Grant 7,597,945 - Hirai , et al. October 6, 2	2009-10-06
Homeotropically aligned liquid crystal film and process for producing the same Grant 7,588,806 - Hirai September 15, 2	2009-09-15
Polymerizable liquid crystal composition Grant 7,488,519 - Hirai February 10, 2	2009-02-10
Polymerizable liquid crystal composition Grant 7,476,423 - Hirai January 13, 2	2009-01-13
Polymerizable liquid crystal composition App 20080241431 - Hirai; Yoshiharu	2008-10-02
Photopolymerizable liquid crystal composition, its polymer or polymer composition, and optical compensation element Grant 7,425,354 - Yanai , et al. September 16, 2	2008-09-16
Organosilicon compound-containing polymerizable liquid-crystal composition Grant 7,410,677 - Hirai , et al. August 12, 2	2008-08-12
Polymerizable liquid crystal composition App 20080014374 - Hirai; Yoshiharu	2008-01-17
Homeotropically aligned liquid crystal film and process for producing the same App 20070128379 - Hirai; Yoshiharu	2007-06-07
Polymerizable liquid crystal composition containing fluorine-substituted (meth) acrylate derivatives App 20060134350 - Hirai; Yoshiharu ; et al.	2006-06-22
Organosilicon compound-containing polymerizable liquid-crystal composition App 20050224754 - Hirai, Yoshiharu ; et al.	2005-10-13
Photopolymerizable liquid crystal composition, its polymer or polymer composition, and optical compensation element App 20050213009 - Yanai, Motoki ; et al.	2005-09-29

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