Inventor
KASHIWADATE KEN
JP22 patents
⚠️ This page may combine multiple inventors who share the name “KASHIWADATE KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUREHA CHEMICAL IND CO LTD
21 patentsUS4975479ADec 4, 1990
Heat-resistant thermoplastic resin composition
KUREHA CHEMICAL IND CO LTD32 citations93
US5328541AJul 12, 1994
Method of welding tubular products of polyarylene sulfide and welded tubular structure
KUREHA CHEMICAL IND CO LTD27 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
US5021523AJun 4, 1991
Polymer alloy of polyarylene thioether and a process for producing the same
KUREHA CHEMICAL IND CO LTD16 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
US4863708ASep 5, 1989
Process for producing carbon fibers and the carbon fibers produced by the process
KUREHA CHEMICAL IND CO LTD11 citations73
US5436300AJul 25, 1995
Composition comprising polyarylene sulfide and polyamide composition
KUREHA CHEMICAL IND CO LTD16 citations72
US5153264AOct 6, 1992
Poly(arylene thioether) block copolymer and production process thereof
KUREHA CHEMICAL IND CO LTD4 citations63
US5153279AOct 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
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
US4985512AJan 15, 1991
High-lubricity film
KUREHA CHEMICAL IND CO LTD4 citations61
US5006591AApr 9, 1991
Polyarylene thioether composition and molded product thereof
KUREHA CHEMICAL IND CO LTD0 citations52
US5258440ANov 2, 1993
Resin compositions of high heat resistance
KUREHA CHEMICAL IND CO LTD0 citations51
US5134206AJul 28, 1992
Polymer alloy of polyarylene thioether and a process for producing the same
KUREHA CHEMICAL IND CO LTD0 citations51