P

Inventor

OHMAE TADAYUKI

JP51 patents
⚠️ This page may combine multiple inventors who share the name “OHMAE TADAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

49 patents
US5385974AJan 31, 1995

Graft copolymer, process for production thereof, and plasticizer comprising said copolymer as active component

SUMITOMO CHEMICAL CO25 citations92
US5373055ADec 13, 1994

Method for producing thermoplastic elastomer compositions

SUMITOMO CHEMICAL CO31 citations92
US5296552AMar 22, 1994

Adhesive resin composition

SUMITOMO CHEMICAL CO22 citations92
US5292808AMar 8, 1994

Multi-phase structure and process for producing the same

SUMITOMO CHEMICAL CO25 citations92
US5208016AMay 4, 1993

Antimicrobial substance and antimicrobial resin composition containing ethylene copolymer

SUMITOMO CHEMICAL CO34 citations92
US5068283ANov 26, 1991

Method for producing thermoplastic resin composition

SUMITOMO CHEMICAL CO25 citations92
US5047479ASep 10, 1991

Thermoplastic resin composition

SUMITOMO CHEMICAL CO42 citations92
US4840847AJun 20, 1989

Conjugate fibers and nonwoven molding thereof

SUMITOMO CHEMICAL CO24 citations92
US4720524AJan 19, 1988

Adhesive resin composition

SUMITOMO CHEMICAL CO33 citations92
US4883717ANov 28, 1989

Vibration-damping material

SUMITOMO CHEMICAL CO37 citations91
US5430081AJul 4, 1995

Fire retardant additive and fire retardant thermoplastic resin composition

SUMITOMO CHEMICAL CO30 citations90
US5098953AMar 24, 1992

Method for producing thermoplastic resin compositions

SUMITOMO CHEMICAL CO11 citations82
US5047478ASep 10, 1991

Thermoplastic resin composition

SUMITOMO CHEMICAL CO20 citations82
US5009951AApr 23, 1991

Conjugate fibers and nonwoven molding thereof

SUMITOMO CHEMICAL CO19 citations82
US4997895AMar 5, 1991

Aqueous dispersion of cationic polymer

SUMITOMO CHEMICAL CO14 citations82
US4919757AApr 24, 1990

Aqueous dispersion of cationic polymer

SUMITOMO CHEMICAL CO14 citations82
US4771106ASep 13, 1988

Adhesive resin composition

SUMITOMO CHEMICAL CO18 citations82
US5292803AMar 8, 1994

Process for the production of polymeric polyols

SUMITOMO CHEMICAL CO19 citations81
US4309484AJan 5, 1982

Laminated safety glass

SUMITOMO CHEMICAL CO22 citations81
US5221712AJun 22, 1993

Process for producing impact-resistant polyamide resin compositions

SUMITOMO CHEMICAL CO15 citations74
US5155159AOct 13, 1992

Thermoplastic elastomer composition

SUMITOMO CHEMICAL CO7 citations74
US5086119AFeb 4, 1992

Method for producing thermoplastic resin composition

SUMITOMO CHEMICAL CO7 citations74
US5086118AFeb 4, 1992

Method for producing thermoplastic resin composition

SUMITOMO CHEMICAL CO7 citations74
US5086116AFeb 4, 1992

Method for producing thermoplastic resin composition

SUMITOMO CHEMICAL CO5 citations74
US5086117AFeb 4, 1992

Method for producing thermoplastic resin composition

SUMITOMO CHEMICAL CO5 citations74
US5039748AAug 13, 1991

High-strength polypropylene fiber

SUMITOMO CHEMICAL CO13 citations74
US5010136AApr 23, 1991

Process for producing impact-resistant polyamide resin compositions

SUMITOMO CHEMICAL CO11 citations74
US4997872AMar 5, 1991

Resinous composition

SUMITOMO CHEMICAL CO7 citations74
US4946895AAug 7, 1990

Resinous composition for powder coating

SUMITOMO CHEMICAL CO11 citations74
US5623018AApr 22, 1997

Thermoplastic resin composition including an amorphous resin, an epoxy group-containing ethylene copolymer, and a polyfunctional compound or a carboxylic acid metal salt

SUMITOMO CHEMICAL CO6 citations73
US5585437ADec 17, 1996

Thermoplastic resin compositions comprising polyphenylene ether resins and thermoplastic resins which exhibit improved flow properties

SUMITOMO CHEMICAL CO7 citations73
US5405909AApr 11, 1995

Thermoplastic elastomer composition

SUMITOMO CHEMICAL CO9 citations73
US5180784AJan 19, 1993

Adhesive resin composition

SUMITOMO CHEMICAL CO12 citations73
US5075382ADec 24, 1991

Adhesive for glass laminate comprising silane-modified ethylene copolymer

SUMITOMO CHEMICAL CO16 citations73
US4980238ADec 25, 1990

Aqueous dispersion of cationic polymer

SUMITOMO CHEMICAL CO8 citations73
US5115036AMay 19, 1992

Metallic ion sorber

SUMITOMO CHEMICAL CO6 citations72
US5064879ANov 12, 1991

Method for sorbing metallic ions using ethylene-n,n-dialkyl aminoalkyl acrylates polymers

SUMITOMO CHEMICAL CO10 citations72
US4411666AOct 25, 1983

Process for dyeing polyolefin fiber materials

SUMITOMO CHEMICAL CO11 citations71
US5457150AOct 10, 1995

Method for producing thermoplastic elastomer composition

SUMITOMO CHEMICAL CO2 citations63
US5290865AMar 1, 1994

Process for producing a lactam compound graft copolymer of ethylene copolymer

SUMITOMO CHEMICAL CO3 citations63
US4831095AMay 16, 1989

Novel ethylene copolymer and process for producing said copolymer

SUMITOMO CHEMICAL CO6 citations63
US5508347AApr 16, 1996

Delustered amorphous thermoplastic resin composition

SUMITOMO CHEMICAL CO5 citations62
US5367013ANov 22, 1994

Process for producing reinforced crystalline engineering plastic composition

SUMITOMO CHEMICAL CO6 citations62
US4957660ASep 18, 1990

Electrically conductive plastic moldings and process for producing the same

SUMITOMO CHEMICAL CO3 citations62
US4859710AAug 22, 1989

Lead accumulator

SUMITOMO CHEMICAL CO5 citations62
US4764551AAug 16, 1988

Dyeable poly-alpha-olefin composition

SUMITOMO CHEMICAL CO4 citations62
US3966821AJun 29, 1976

Process for preparing 1-tetrahydronaphthalone

SUMITOMO CHEMICAL CO3 citations62
US3935282AJan 27, 1976

Process for preparation of α-naphthol

SUMITOMO CHEMICAL CO4 citations59
US4349654ASep 14, 1982

Powder coating composition

SUMITOMO CHEMICAL CO5 citations57

MARUBISHI OIL CHEMICAL

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.