Assignee
JSP CORP
JP·159 granted patents·76 pending applications·1,357 citations·filing 1989–2025
Top patents by PatentIndex Score
235 records- 0196US11560458B2Polyamide-based resin expanded beadsJSP CORP·Filed 2021·Granted Jan 24, 2023·2 cites·20 claims
- 0294US5651912ADecorative mold for forming concrete surface with uneven patternJSP CORP·Filed 1995·Granted Jul 29, 1997·111 cites·10 claims
- 0394US5196254ACushioning materialJSP CORP·Filed 1989·Granted Mar 23, 1993·80 cites·4 claims
- 0493US6875484B1Multi-layer expansion-molded article of polypropylene resin, production process thereof, and container, shock-absorbing material for automobile and automotive member formed of the multi-layer expansion-molded article of polypropylene resinJSP CORP·Filed 2000·Granted Apr 5, 2005·73 cites·12 claims
- 0592US9449735B2Molded article of polyolefin-based resin expanded beadsJSP CORP·Filed 2013·Granted Sep 20, 2016·7 cites·6 claims
- 0691US10435530B2Crosslinked expanded beads and molded expanded-bead objectJSP CORP·Filed 2016·Granted Oct 8, 2019·4 cites·3 claims
- 0789US11882940B2Cushion body for sittingJSP CORP·Filed 2020·Granted Jan 30, 2024·4 cites·20 claims
- 0889US11111351B2Foaming particle molded bodyJSP CORP·Filed 2018·Granted Sep 7, 2021·2 cites·6 claims
- 0989US10465057B2Method for producing polyethylene-based resin laminated foam sheet, polyethylene-based resin laminated foam sheet, and interleaf for glass plate using thereofJSP CORP·Filed 2016·Granted Nov 5, 2019·3 cites·9 claims
- 1089US6034144AMolded article of foamed and expanded beads of propylene resinJSP CORP·Filed 1999·Granted Mar 7, 2000·64 cites·15 claims
- 1188US10787555B2Expanded particle molded articleJSP CORP·Filed 2017·Granted Sep 29, 2020·2 cites·6 claims
- 1288US7901764B2Multi-layered polylactic acid resin foamed body and multi-layered polylactic acid resin foamed molded articleJSP CORP·Filed 2005·Granted Mar 8, 2011·14 cites·8 claims
- 1388US7863343B2Expandable polylactic acid resin particles, expanded polylactic acid resin beads and molded article obtained from expanded polylactic acid resin beadsJSP CORP·Filed 2006·Granted Jan 4, 2011·9 cites·10 claims
- 1487US10487188B2Propylene resin foamed particle and foamed particle molded bodyJSP CORP·Filed 2016·Granted Nov 26, 2019·6 cites·20 claims
- 1587US9230710B2Polypropylene-based resin expanded beads, and polypropylene-based resin expanded beads molded articleJSP CORP·Filed 2013·Granted Jan 5, 2016·4 cites·20 claims
- 1687US7169338B2Foam-molded article and manufacturing method thereofJSP CORP·Filed 2004·Granted Jan 30, 2007·36 cites·6 claims
- 1786US11732101B2Polypropylene-based resin expanded beads and polypropylene-based resin expanded beads molded articleJSP CORP·Filed 2021·Granted Aug 22, 2023·2 cites·7 claims
- 1886US9636854B2Method for producing skin-covered foamed molded article and resulting productJSP CORP·Filed 2015·Granted May 2, 2017·2 cites·13 claims
- 1986US6983964B2Vehicle bumper structureJSP CORP·Filed 2004·Granted Jan 10, 2006·40 cites·14 claims
- 2085US2025011561A1Polyamide resin foamed particles and method for producing sameJSP CORP·Filed 2024·Application pending·0 cites
- 2185US2025043092A1Polyamide resin foamed particles and method for producing sameJSP CORP·Filed 2024·Application pending·0 cites
- 2284US12129350B2Polyamide resin foamed particles and method for producing sameJSP CORP·Filed 2019·Granted Oct 29, 2024·1 cites·12 claims
- 2384US9193099B2Method for producing skin-covered foamed molded article and resulting productJSP CORP·Filed 2013·Granted Nov 24, 2015·4 cites·4 claims
- 2484US7014801B2Polypropylene resin hollow molded foam article and a process for the production thereofJSP CORP·Filed 2003·Granted Mar 21, 2006·27 cites·8 claims
- 2584US6313184B1Expanded polypropylene resin beads and a molded articleJSP CORP·Filed 1998·Granted Nov 6, 2001·48 cites·21 claims
- 2684US5747549AFoamed particles of polypropylene homopolymer and molded article of the foamed particlesJSP CORP·Filed 1996·Granted May 5, 1998·50 cites·8 claims
- 2783US6432525B1Blow-molded foam and process for producing the sameJSP CORP·Filed 1998·Granted Aug 13, 2002·51 cites·8 claims
- 2883US5928776AComposite material having polypropylene foam layerJSP CORP·Filed 1997·Granted Jul 27, 1999·47 cites·4 claims
- 2982US2024002623A1Foam particle moulded article, sole cushion, and method for producing foam particlesJSP CORP·Filed 2023·Application pending·0 cites
- 3081US12344737B2Thermoplastic elastomer foam particles and molded body of sameJSP CORP·Filed 2020·Granted Jul 1, 2025·1 cites·12 claims
- 3181US6537054B2Apparatus for producing expansion-molded articleJSP CORP·Filed 2001·Granted Mar 25, 2003·25 cites·8 claims
- 3280US7645810B2Foamed sheet of polylactic acid resin, foam molding of polylactic acid resin and method of preparing foam moldingJSP CORP·Filed 2005·Granted Jan 12, 2010·3 cites·13 claims
- 3379US11458710B2Laminated articleJSP CORP·Filed 2019·Granted Oct 4, 2022·1 cites·20 claims
- 3479US6077875AFoamed and expanded beads of polypropylene resin for moldingJSP CORP·Filed 1999·Granted Jun 20, 2000·40 cites·14 claims
- 3578US11338546B2Skin-covered foamed molded articleJSP CORP·Filed 2018·Granted May 24, 2022·1 cites·5 claims
- 3678US10336880B2Propylene resin foam particles and foam particle molded articleJSP CORP·Filed 2015·Granted Jul 2, 2019·2 cites·10 claims
- 3778US6051617AFoamed particles of modified polypropylene resin and method of preparing sameJSP CORP·Filed 1997·Granted Apr 18, 2000·35 cites·12 claims
- 3877US9902098B2Method for manufacturing vehicle seat core member and vehicle seat core memberJSP CORP·Filed 2015·Granted Feb 27, 2018·2 cites·8 claims
- 3977US9631060B2Extruded polyethylene-based resin foam sheet and interleaf sheet for glass platesJSP CORP·Filed 2013·Granted Apr 25, 2017·1 cites·10 claims
- 4077US9000060B2Expandable modified resin beads, expanded modified resin beads, and foamed molded article formed from expanded modified resin beadsJSP CORP·Filed 2014·Granted Apr 7, 2015·2 cites·16 claims
- 4177US6986941B2Multiple layers laminated polyolefin foamJSP CORP·Filed 2001·Granted Jan 17, 2006·22 cites·12 claims
- 4276US7727606B2Polylactic acid resin foamed molding and process for manufacturing the sameJSP CORP·Filed 2005·Granted Jun 1, 2010·5 cites·3 claims
- 4376US6818161B2Molded body of thermoplastic resin having sound absorption characteristicsJSP CORP·Filed 2002·Granted Nov 16, 2004·11 cites·14 claims
- 4476US6492015B1Composite sheet having foamed polycarbonate resin layer and non-foamed polycarbonate resin layerJSP CORP·Filed 2000·Granted Dec 10, 2002·12 cites·9 claims
- 4575US10633504B2Expanded polylactic acid resin beads and molded article of expanded polylactic acid resin beadsJSP CORP·Filed 2016·Granted Apr 28, 2020·1 cites·8 claims
- 4675US10369766B2Composite molded article, laminate, and method for producing composite molded articleJSP CORP·Filed 2015·Granted Aug 6, 2019·1 cites·17 claims
- 4775US7678839B2Expanded polypropylene resin beads, method of producing foam molding of expanded polypropylene resin beads and foam molding obtained by the methodJSP CORP·Filed 2006·Granted Mar 16, 2010·2 cites·12 claims
- 4875US6890009B2Bumper coreJSP CORP·Filed 2003·Granted May 10, 2005·22 cites·18 claims
- 4975US5622756AExpansion-molded article of polyolefin resin having open voidsJSP CORP·Filed 1995·Granted Apr 22, 1997·38 cites·7 claims
- 5075US2025043091A1Method for producing polyamide-based resin expanded beads and method for producing polyamide-based resin expanded molded articleJSP CORP·Filed 2024·Application pending·0 cites
Showing the top 50 of 235 patent records by PatentIndex Score.
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