Inventor
SAITO YOSHITAKA
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SAITO YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON INK & CHEMICALS
10 patentsUS7670504B2Mar 2, 2010
Nematic liquid crystal composition and liquid crystal display device using the same
DAINIPPON INK & CHEMICALS7 citations73
US6623900B1Sep 23, 2003
Phthalocyanine compound and organic photoconductor
DAINIPPON INK & CHEMICALS7 citations73
US7651630B2Jan 26, 2010
Difluorobenzene derivative and nematic liquid crystal composition using the same
DAINIPPON INK & CHEMICALS3 citations62
US6117604ASep 12, 2000
Phthalocyanine compound and organic photoconductor
DAINIPPON INK & CHEMICALS4 citations62
US10423033B2Sep 24, 2019
Method for producing liquid crystal alignment film and liquid crystal display element using same
DAINIPPON INK & CHEMICALS1 citations60
US6746728B1Jun 8, 2004
Compound having tetrahydronaphthalene skeleton and liquid crystal composition containing same
DAINIPPON INK & CHEMICALS3 citations60
US11046889B2Jun 29, 2021
Polymerizable compound and optically anisotropic body
DAINIPPON INK & CHEMICALS1 citations59
US5932382AAug 3, 1999
Phthalocyanine compound and electrophotographic photoreceptor comprising same
DAINIPPON INK & CHEMICALS3 citations58
US6008346ADec 28, 1999
Phthalocyanine compound and electrophotographic photoreceptor comprising same
DAINIPPON INK & CHEMICALS0 citations48
US10738242B2Aug 11, 2020
Compound, cured product, polymer, photo-alignment film, optically anisotropic body and liquid crystal display element
DAINIPPON INK & CHEMICALS0 citations36