P

Inventor

SATAKE YOSHIKATSU

JP52 patents
⚠️ This page may combine multiple inventors who share the name “SATAKE YOSHIKATSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KUREHA CHEMICAL IND CO LTD

42 patents
US5840830ANov 24, 1998

Process for producing poly(arylene sulfide)

KUREHA CHEMICAL IND CO LTD66 citations96
US4975479ADec 4, 1990

Heat-resistant thermoplastic resin composition

KUREHA CHEMICAL IND CO LTD32 citations93
US4910086AMar 20, 1990

Resin coated metal body

KUREHA CHEMICAL IND CO LTD32 citations93
US4895892AJan 23, 1990

Melt-stable poly(arylene thioether-ketone) compositions

KUREHA CHEMICAL IND CO LTD42 citations93
US4895924AJan 23, 1990

Poly(arylene thioether-ketone) fibers and production process thereof

KUREHA CHEMICAL IND CO LTD23 citations93
US5744576AApr 28, 1998

Process for producing poly(phenylene sulfide)

KUREHA CHEMICAL IND CO LTD35 citations92
US5380783AJan 10, 1995

Poly(arylene sulfide) resin composition

KUREHA CHEMICAL IND CO LTD34 citations91
US4384078AMay 17, 1983

Antistatic resin composition

KUREHA CHEMICAL IND CO LTD33 citations91
US6613810B1Sep 2, 2003

Expandable microspheres and process for producing the same

KUREHA CHEMICAL IND CO LTD48 citations90
US4980114ADec 25, 1990

Stretched poly(arylene thioether) block copolymer films and production process thereof

KUREHA CHEMICAL IND CO LTD19 citations82
US4826906AMay 2, 1989

Poly(arylene thioether-ketone) compositions improved in both melt stability and crystallinity

KUREHA CHEMICAL IND CO LTD20 citations82
US4302558ANov 24, 1981

Antistatic resin composition

KUREHA CHEMICAL IND CO LTD22 citations81
US5286814AFeb 15, 1994

Heat-resistant stretched film and production process thereof

KUREHA CHEMICAL IND CO LTD7 citations74
US5110681AMay 5, 1992

Melt-stable poly(arylene thioether-ketone) prepregs and molded or formed products thereof

KUREHA CHEMICAL IND CO LTD15 citations74
US5008370AApr 16, 1991

Poly(arylene thioether-ketones) improved in melt stability and preparation process thereof

KUREHA CHEMICAL IND CO LTD9 citations74
US4962143AOct 9, 1990

Poly(arylene thioether) block copolymer fibers and production process thereof

KUREHA CHEMICAL IND CO LTD10 citations74
US4960806AOct 2, 1990

Stretched poly(arylene thioether) block copolymer films and production process thereof

KUREHA CHEMICAL IND CO LTD8 citations74
US4897238AJan 30, 1990

Stretched poly(arylene thioether-ketone) films and production process thereof

KUREHA CHEMICAL IND CO LTD17 citations74
US4895912AJan 23, 1990

Stretched poly(arylene thioether-ketone) films and production process thereof

KUREHA CHEMICAL IND CO LTD9 citations74
US4895925AJan 23, 1990

Melt-stable poly(arylene thioether-ketone) and production process thereof

KUREHA CHEMICAL IND CO LTD11 citations74
US4895893AJan 23, 1990

Heat-resistant resin compositions, and heat-resistant molded or formed articles and production process thereof

KUREHA CHEMICAL IND CO LTD9 citations74
US4886871ADec 12, 1989

Melt-stable poly(arylene thioetherketone) and production process thereof

KUREHA CHEMICAL IND CO LTD13 citations74
US4873283AOct 10, 1989

Molded or formed poly(arylene thioether-ketone) articles

KUREHA CHEMICAL IND CO LTD12 citations74
US4837294AJun 6, 1989

Polyarylene thioether composition containing polyarylene ether nucleating agent

KUREHA CHEMICAL IND CO LTD11 citations74
US4431772AFeb 14, 1984

Vinyl chloride resin composition

KUREHA CHEMICAL IND CO LTD18 citations73
US4298710ANov 3, 1981

Antistatic resin composition

KUREHA CHEMICAL IND CO LTD15 citations72
US5650459AJul 22, 1997

Poly (arylene sulfide) resin composition

KUREHA CHEMICAL IND CO LTD6 citations63
US5153264AOct 6, 1992

Poly(arylene thioether) block copolymer and production process thereof

KUREHA CHEMICAL IND CO LTD4 citations63
US5153278AOct 6, 1992

Poly(arylene thioether) block copolymer and production process thereof

KUREHA CHEMICAL IND CO LTD2 citations63
US5153279AOct 6, 1992

Poly(arylene thioether) block copolymer and production process thereof

KUREHA CHEMICAL IND CO LTD4 citations63
US5120808AJun 9, 1992

Poly(arylene thioether) block copolymer and production process thereof

KUREHA CHEMICAL IND CO LTD6 citations63
US5045630ASep 3, 1991

Poly(arylene thioether-ketones) improved in melt stability and preparation process thereof

KUREHA CHEMICAL IND CO LTD3 citations63
US4895691AJan 23, 1990

Poly(arylene thioether-ketone) fibers and production process thereof

KUREHA CHEMICAL IND CO LTD4 citations63
US5248743ASep 28, 1993

High-heat-resistant, crystalline block copolymers and production process thereof

KUREHA CHEMICAL IND CO LTD2 citations62
US5391646AFeb 21, 1995

Poly(arylene thioether-ketone) copolymer and production process thereof

KUREHA CHEMICAL IND CO LTD0 citations52
US5391645AFeb 21, 1995

Poly(arylene thioether-ketone) copolymer and production process thereof

KUREHA CHEMICAL IND CO LTD0 citations52
US5378772AJan 3, 1995

High-heat-resistant, crystalline block copolymers and production process thereof

KUREHA CHEMICAL IND CO LTD0 citations52
US5288815AFeb 22, 1994

Poly(arylene thioether-ketone) copolymer and production process thereof

KUREHA CHEMICAL IND CO LTD0 citations52
US5378770AJan 3, 1995

Poly(arylene thioether-ketone-ketone) copolymer and production process thereof

KUREHA CHEMICAL IND CO LTD0 citations51
US5374692ADec 20, 1994

Poly (arylene thioether-ketone-ketone) copolymer and production process thereof

KUREHA CHEMICAL IND CO LTD0 citations51
US5258440ANov 2, 1993

Resin compositions of high heat resistance

KUREHA CHEMICAL IND CO LTD0 citations51
US5250636AOct 5, 1993

Poly(arylene thioether-ketone-ketone) copolymer and production process thereof

KUREHA CHEMICAL IND CO LTD0 citations51

KUREHA CORP

5 patents

KUREHA KAGAKU KOGHO K K

1 patent

KUREHA KABAKU KOGYO K K

1 patent

KUREHA KAGAKU KOGYO K K K

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.