Inventor
HIRAI YOSHIHARU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HIRAI YOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHISSO CORP
6 patentsUS7425354B2Sep 16, 2008
Photopolymerizable liquid crystal composition, its polymer or polymer composition, and optical compensation element
CHISSO CORP24 citations92
US7488519B2Feb 10, 2009
Polymerizable liquid crystal composition
CHISSO CORP12 citations83
US7476423B2Jan 13, 2009
Polymerizable liquid crystal composition
CHISSO CORP18 citations83
US7410677B2Aug 12, 2008
Organosilicon compound-containing polymerizable liquid-crystal composition
CHISSO CORP7 citations74
US7597945B2Oct 6, 2009
Polymerizable liquid crystal composition containing fluorine-substituted (meth) acrylate derivatives
CHISSO CORP3 citations63
US7588806B2Sep 15, 2009
Homeotropically aligned liquid crystal film and process for producing the same
CHISSO CORP4 citations62
JNC CORP
6 patentsUS9505980B2Nov 29, 2016
Polymerizable liquid crystal composition and optically anisotropic substance having twist alignment
JNC CORP9 citations82
US9080100B2Jul 14, 2015
Polymerizable liquid crystal composition
JNC CORP4 citations72
US9399736B2Jul 26, 2016
Optically anisotropic substance and liquid crystal display
JNC CORP3 citations69
US8048496B2Nov 1, 2011
Polymerizable liquid crystal compound, liquid crystal composition and polymer
JNC CORP2 citations59
US10059880B2Aug 28, 2018
Polymerizable liquid crystal composition and optical anisotropic film
JNC CORP1 citations51
US10982146B2Apr 20, 2021
Liquid crystal composition, liquid crystal element, and use of liquid crystal composition in liquid crystal element
JNC CORP0 citations50
HIRAI YOSHIHARU
6 patentsUS8425988B2Apr 23, 2013
Polymerizable liquid crystal compound, polymerizable liquid crystal composition and anisotropic polymer
HIRAI YOSHIHARU5 citations72
US8246855B2Aug 21, 2012
Polymerizable liquid crystal composition and optically anisotropic film using the same
HIRAI YOSHIHARU6 citations71
US8419972B2Apr 16, 2013
Polymerizable liquid crystal composition
HIRAI YOSHIHARU5 citations68
US9315728B2Apr 19, 2016
Polymerizable liquid crystal composition and homogeneous-aligned liquid crystal film
HIRAI YOSHIHARU2 citations61
US8419973B2Apr 16, 2013
Polymerizable liquid crystal composition and homeotropically-aligned liquid crystal film
HIRAI YOSHIHARU1 citations51
US9057018B2Jun 16, 2015
Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and polymer thereof
HIRAI YOSHIHARU0 citations40