Inventor · disambiguated record
Yoshikatsu Satake
Also filed as: SATAKE YOSHIKATSU
52 granted patents·644 citations·filing 1979–2020
98Inventor score
Files withKUREHA CHEMICAL IND CO LTD43KUREHA CORP6KUREHA KABAKU KOGYO K K1KUREHA KAGAKU KOGHO K K1KUREHA KAGAKU KOGYO K K K1
Top patents by PatentIndex Score
52 records- 0192US9422402B2Method of producing polyarylene sulfide and polyarylene sulfideKUREHA CORP·Filed 2015·Granted Aug 23, 2016·3 cites·17 claims
- 0292US5840830AProcess for producing poly(arylene sulfide)KUREHA CHEMICAL IND CO LTD·Filed 1997·Granted Nov 24, 1998·66 cites·19 claims
- 0389US4895892AMelt-stable poly(arylene thioether-ketone) compositionsKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Jan 23, 1990·42 cites·10 claims
- 0486US10800884B2Method of producing polyarylene sulfideKUREHA CORP·Filed 2018·Granted Oct 13, 2020·1 cites·14 claims
- 0585US5380783APoly(arylene sulfide) resin compositionKUREHA CHEMICAL IND CO LTD·Filed 1993·Granted Jan 10, 1995·34 cites·16 claims
- 0684US4384078AAntistatic resin compositionKUREHA CHEMICAL IND CO LTD·Filed 1981·Granted May 17, 1983·33 cites·2 claims
- 0782US4975479AHeat-resistant thermoplastic resin compositionKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Dec 4, 1990·32 cites·15 claims
- 0881US4910086AResin coated metal bodyKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Mar 20, 1990·32 cites·11 claims
- 0980US5744576AProcess for producing poly(phenylene sulfide)KUREHA CHEMICAL IND CO LTD·Filed 1997·Granted Apr 28, 1998·35 cites·4 claims
- 1078US6613810B1Expandable microspheres and process for producing the sameKUREHA CHEMICAL IND CO LTD·Filed 1999·Granted Sep 2, 2003·48 cites·25 claims
- 1176US4302558AAntistatic resin compositionKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Nov 24, 1981·22 cites·2 claims
- 1275US11203665B2Method of producing polyarylene sulfideKUREHA CORP·Filed 2020·Granted Dec 21, 2021·0 cites·13 claims
- 1373US4895924APoly(arylene thioether-ketone) fibers and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Jan 23, 1990·23 cites·9 claims
- 1471US7252882B2Thermally foamable microsphere and production process thereofKUREHA CORP·Filed 2002·Granted Aug 7, 2007·10 cites·29 claims
- 1570US7232607B2Thermally foamable microsphere and production process thereofKUREHA CORP·Filed 2001·Granted Jun 19, 2007·11 cites·22 claims
- 1670US4897238AStretched poly(arylene thioether-ketone) films and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Jan 30, 1990·17 cites·4 claims
- 1769US4826906APoly(arylene thioether-ketone) compositions improved in both melt stability and crystallinityKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted May 2, 1989·20 cites·5 claims
- 1868US4980114AStretched poly(arylene thioether) block copolymer films and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Dec 25, 1990·19 cites·6 claims
- 1966US4886871AMelt-stable poly(arylene thioetherketone) and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Dec 12, 1989·13 cites·11 claims
- 2065US4431772AVinyl chloride resin compositionKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Feb 14, 1984·18 cites·18 claims
- 2163US4895925AMelt-stable poly(arylene thioether-ketone) and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Jan 23, 1990·11 cites·4 claims
- 2261US4298710AAntistatic resin compositionKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Nov 3, 1981·15 cites·9 claims
- 2359US4960555APoly (arylene thioether) block copolymer fibers and production process thereofKUREHA KAGAKU KOGHO K K·Filed 1990·Granted Oct 2, 1990·12 cites·5 claims
- 2457US5110681AMelt-stable poly(arylene thioether-ketone) prepregs and molded or formed products thereofKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted May 5, 1992·15 cites·23 claims
- 2555US5008370APoly(arylene thioether-ketones) improved in melt stability and preparation process thereofKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Apr 16, 1991·9 cites·5 claims
- 2655US4962143APoly(arylene thioether) block copolymer fibers and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Oct 9, 1990·10 cites·8 claims
- 2753US4837294APolyarylene thioether composition containing polyarylene ether nucleating agentKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Jun 6, 1989·11 cites·10 claims
- 2852US4895893AHeat-resistant resin compositions, and heat-resistant molded or formed articles and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Jan 23, 1990·9 cites·10 claims
- 2952US4873283AMolded or formed poly(arylene thioether-ketone) articlesKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Oct 10, 1989·12 cites·16 claims
- 3049US5286814AHeat-resistant stretched film and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1991·Granted Feb 15, 1994·7 cites·4 claims
- 3147US4895912AStretched poly(arylene thioether-ketone) films and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Jan 23, 1990·9 cites·12 claims
- 3245US5120808APoly(arylene thioether) block copolymer and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Jun 9, 1992·6 cites·6 claims
- 3342US4960806AStretched poly(arylene thioether) block copolymer films and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Oct 2, 1990·8 cites·8 claims
- 3441US5650459APoly (arylene sulfide) resin compositionKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Jul 22, 1997·6 cites·7 claims
- 3539US5248743AHigh-heat-resistant, crystalline block copolymers and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Sep 28, 1993·2 cites·6 claims
- 3638US5045630APoly(arylene thioether-ketones) improved in melt stability and preparation process thereofKUREHA CHEMICAL IND CO LTD·Filed 1991·Granted Sep 3, 1991·3 cites·5 claims
- 3738US4895691APoly(arylene thioether-ketone) fibers and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Jan 23, 1990·4 cites·6 claims
- 3836US5153279APoly(arylene thioether) block copolymer and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Oct 6, 1992·4 cites·6 claims
- 3936US5085819AHeat-resistant resin compositions, and heat-resistant molded or formed articles and production process thereofKUREHA KABAKU KOGYO K K·Filed 1989·Granted Feb 4, 1992·6 cites·6 claims
- 4035US5153264APoly(arylene thioether) block copolymer and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Oct 6, 1992·4 cites·6 claims
- 4133US7931967B2Thermally foamable microsphere and production process thereofKUREHA CORP·Filed 2002·Granted Apr 26, 2011·0 cites·5 claims
- 4232US5153278APoly(arylene thioether) block copolymer and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Oct 6, 1992·2 cites·6 claims
- 4331US5391645APoly(arylene thioether-ketone) copolymer and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1993·Granted Feb 21, 1995·0 cites·6 claims
- 4431US5391646APoly(arylene thioether-ketone) copolymer and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1993·Granted Feb 21, 1995·0 cites·6 claims
- 4531US5378772AHigh-heat-resistant, crystalline block copolymers and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1993·Granted Jan 3, 1995·0 cites·7 claims
- 4631US5288815APoly(arylene thioether-ketone) copolymer and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1991·Granted Feb 22, 1994·0 cites·5 claims
- 4730US5378770APoly(arylene thioether-ketone-ketone) copolymer and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1993·Granted Jan 3, 1995·0 cites·7 claims
- 4830US5374692APoly (arylene thioether-ketone-ketone) copolymer and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1993·Granted Dec 20, 1994·0 cites·7 claims
- 4930US5324814AProduction process of arylene thioether copolymerKUREHA CHEMICAL IND CO LTD·Filed 1991·Granted Jun 28, 1994·0 cites·10 claims
- 5030US5250636APoly(arylene thioether-ketone-ketone) copolymer and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1991·Granted Oct 5, 1993·0 cites·5 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →