Inventor
SUGIMOTO KENICHI
JP89 patents
⚠️ This page may combine multiple inventors who share the name “SUGIMOTO KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
20 patentsUS5578419ANov 26, 1996
Dyes for color filters, and photosensitive resist resin composition containing the same
MITSUI TOATSU CHEMICALS46 citations96
US5380842AJan 10, 1995
Phthalocyanine compounds and usage thereof
MITSUI TOATSU CHEMICALS28 citations92
US4453009AJun 5, 1984
Process for producing fluorobenzophenone derivatives
MITSUI TOATSU CHEMICALS19 citations82
US5695911ADec 9, 1997
Optical recording medium
MITSUI TOATSU CHEMICALS7 citations74
US5482804AJan 9, 1996
Resin composition for color filter
MITSUI TOATSU CHEMICALS14 citations74
US5358833AOct 25, 1994
Amorphous phthalocyanine compound or mixture of amorphous phthalocyanine compounds, and method for preparing same
MITSUI TOATSU CHEMICALS11 citations74
US5350843ASep 27, 1994
Halogenated phthalocyanine compound, method for preparing same
MITSUI TOATSU CHEMICALS9 citations74
US5077436ADec 31, 1991
Bis(3-aminophenoxy) aromatics and method of preparing the same
MITSUI TOATSU CHEMICALS10 citations74
US5446142AAug 29, 1995
Phthalocyanine and naphthalocyanine light-absorbing compound and optical recording medium containing same
MITSUI TOATSU CHEMICALS17 citations73
US4671890AJun 9, 1987
Aminobenzylamine composition
MITSUI TOATSU CHEMICALS6 citations73
US4556738ADec 3, 1985
Process for preparation of 3,3'- or 3,4'-diamino benzophenone
MITSUI TOATSU CHEMICALS8 citations73
US5693396ADec 2, 1997
Phthalocyanine compounds and optical recording media comprising them
MITSUI TOATSU CHEMICALS4 citations63
US5672462ASep 30, 1997
Optical recording medium
MITSUI TOATSU CHEMICALS6 citations63
US4803258AFeb 7, 1989
Thermoplastic aromatic polyether-pyridine and process for preparing same
MITSUI TOATSU CHEMICALS3 citations63
US4754068AJun 28, 1988
1,3-bis(3-aminophenoxy)-5-halogenobenzenes and process for their preparation
MITSUI TOATSU CHEMICALS2 citations63
US4701567AOct 20, 1987
Process for producing 6,6'-dihydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindane
MITSUI TOATSU CHEMICALS4 citations63
US4692554ASep 8, 1987
Process for producing 1,3-bis(3-aminophenoxy)benzene
MITSUI TOATSU CHEMICALS5 citations63
US4482742ANov 13, 1984
Process for preparing of 3,3'-diamino diphenylsulfones
MITSUI TOATSU CHEMICALS3 citations63
US4271059AJun 2, 1981
Color-developing composition for pressure-sensitive recording sheet material and process for the preparation thereof containing phenolic resin and hindered phenol
MITSUI TOATSU CHEMICALS3 citations63
US4235769ANov 25, 1980
Color-developing phenolic-aldehyde composition for pressure-sensitive recording sheet material and process for the preparation thereof
MITSUI TOATSU CHEMICALS3 citations63
MITSUI CHEMICALS INC
11 patentsUS5948593ASep 7, 1999
Optical recording medium
MITSUI CHEMICALS INC36 citations92
US6458908B1Oct 1, 2002
Sulfur-containing unsaturated carboxylate compound and its cured products
MITSUI CHEMICALS INC33 citations91
US5855979AJan 5, 1999
Optical recording medium
MITSUI CHEMICALS INC48 citations91
US6320020B1Nov 20, 2001
Sulfur-containing (thio)ether (co)polymer and a use thereof
MITSUI CHEMICALS INC17 citations84
US7763727B2Jul 27, 2010
Compound and organic electronic device using the same
MITSUI CHEMICALS INC8 citations82
US6297332B1Oct 2, 2001
Epoxy-resin composition and use thereof
MITSUI CHEMICALS INC9 citations74
US5948597ASep 7, 1999
Dyes for color filters and photosensitive resist resin composition containing the same
MITSUI CHEMICALS INC6 citations74
US5789137AAug 4, 1998
Dyes for color filters and photosensitive resist resin composition containing the same
MITSUI CHEMICALS INC5 citations74
US6028161AFeb 22, 2000
Polycarbonate copolymer and applications thereof
MITSUI CHEMICALS INC9 citations73
US6162520ADec 19, 2000
Optical recording medium and dipyrromethene metal chelate compound for use therein
MITSUI CHEMICALS INC6 citations72
US6306550B1Oct 23, 2001
Color filters
MITSUI CHEMICALS INC4 citations63
LINE CORP
8 patentsUSD754143SApr 19, 2016
Display screen with graphical user interface
LINE CORP28 citations94
US9887946B2Feb 6, 2018
Server, method of controlling server, and non-transitory computer-readable medium
LINE CORP5 citations83
US10841752B2Nov 17, 2020
Terminal devices, information processing methods, and computer readable storage mediums
LINE CORP1 citations73
US10582344B2Mar 3, 2020
Terminal devices, information processing methods, and computer readable storage mediums
LINE CORP3 citations73
US10447636B2Oct 15, 2019
Server, method of controlling server, and non-transitory computer-readable medium
LINE CORP1 citations72
US9967384B2May 8, 2018
Communication server and communication terminal
LINE CORP2 citations69
US11405756B2Aug 2, 2022
Terminal devices, information processing methods, and computer readable storage mediums
LINE CORP0 citations63
US11637799B2Apr 25, 2023
Servers, methods of controlling servers, and non-transitory computer-readable mediums
LINE CORP0 citations62
BRIDGESTONE CORP
3 patentsUS6380288B1Apr 30, 2002
Rubber composition and pneumatic tires
BRIDGESTONE CORP30 citations89
US9670596B2Jun 6, 2017
Production method for purified polysaccharide fibers, purified polysaccharide fibers, fiber-rubber complex, and tire
BRIDGESTONE CORP5 citations68
US6566449B2May 20, 2003
Polymaleimide-containing rubber composition and tire
BRIDGESTONE CORP5 citations63
HAMAMATSU PHOTONICS KK
3 patentsKANEBO LTD
2 patentsUS5597386AJan 28, 1997
Hair coloring composition comprising anti-hair antibodies immobilized on coloring materials, and hair coloring methods
KANEBO LTD73 citations92
US5425937AJun 20, 1995
Hair treatment composition and hair care product, both containing anti-keratin antibody, and production of anti-keratin antibody
KANEBO LTD48 citations89
TOYO JOZO KK
1 patentMITSUI CHEMICALS
1 patentTACHI S CO
1 patentShowing the top 50 of 89 patents by PatentIndex Score.