Assignee
SAKAMOTO KEI
JP14 patents
Top patents by PatentIndex Score
US9207360B2Dec 8, 2015
Polymerizable compound, polymerizable composition, polymer, and optically anisotropic body
SAKAMOTO KEI17 citations92
US9029490B2May 12, 2015
Polymerizable compound, polymerizable composition, polymer, and optically anisotropic body
SAKAMOTO KEI9 citations84
US9447059B2Sep 20, 2016
Intermediate for manufacture of polymerizable compound and process for manufacture thereof
SAKAMOTO KEI3 citations73
US9234056B2Jan 12, 2016
Polymerizable compound, polymerizable composition, polymer, and optically anisotropic body
SAKAMOTO KEI4 citations73
US9150677B2Oct 6, 2015
Polymerizable compounds, polymerizable composition, polymer, and optically anisotropic body
SAKAMOTO KEI6 citations73
US8454857B2Jun 4, 2013
Polymerizable liquid crystal compounds, polymerizable liquid crystal compositions, liquid crystalline polymers and optically anisotropic materials
SAKAMOTO KEI5 citations73
US8937121B2Jan 20, 2015
Condensed heterocyclic compound and composition
SAKAMOTO KEI4 citations71
US8883888B2Nov 11, 2014
Diarylamine compounds, aging inhibitor, polymer composition, crosslinked rubber product and molded article of the crosslinked product, and method of producing diarylamine compound
SAKAMOTO KEI5 citations71
US8619461B2Dec 31, 2013
Nonvolatile semiconductor memory device
SAKAMOTO KEI2 citations63
US8603357B2Dec 10, 2013
Polymerizable chiral compound, polymerizable liquid crystal composition, liquid crystal polymer and optically anisotropic body
SAKAMOTO KEI2 citations62
US8158021B2Apr 17, 2012
Polymerizable liquid crystal compound, polymerizable liquid crystal composition, liquid crystalline polymer, and optical anisotropic article
SAKAMOTO KEI5 citations54
US8871977B2Oct 28, 2014
Asymmetric azine compound and method for producing the same
SAKAMOTO KEI0 citations52
US9153820B2Oct 6, 2015
Binder composition for non-aqueous battery electrode, electrolyte solution composition for non-aqueous battery, and use thereof
SAKAMOTO KEI1 citations46
US8883271B2Nov 11, 2014
Polymerizable chiral compound, polymerizable liquid crystal compound, liquid crystal polymer and optically anisotropic body
SAKAMOTO KEI0 citations41