Inventor
KUWABARA HIDEKI
JP55 patents
⚠️ This page may combine multiple inventors who share the name “KUWABARA HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN STYRENE PAPER CORP
22 patentsUS4464484AAug 7, 1984
Process for producing prefoamed polymer particles
JAPAN STYRENE PAPER CORP97 citations96
US4704239ANov 3, 1987
Process for the production of expanded particles of a polymeric material
JAPAN STYRENE PAPER CORP66 citations95
US4676939AJun 30, 1987
Process for the production of expanded particles of a polypropylene resin
JAPAN STYRENE PAPER CORP34 citations93
US4840973AJun 20, 1989
Polypropylene resin prefoamed particles
JAPAN STYRENE PAPER CORP43 citations92
US4777000AOct 11, 1988
Production method of expansion-molded article of polypropylene resin
JAPAN STYRENE PAPER CORP47 citations92
US4602082AJul 22, 1986
Propylene-base random copolymer particles and production process thereof
JAPAN STYRENE PAPER CORP30 citations92
US4443393AApr 17, 1984
Method of pressurizing treatment of pre-foamed particles of polyolefin resin
JAPAN STYRENE PAPER CORP44 citations92
US4440703AApr 3, 1984
Process for producing foamed and molded article of polypropylene resin
JAPAN STYRENE PAPER CORP49 citations92
US4436840AMar 13, 1984
Process for producing pre-foamed particles of polyolefin resin
JAPAN STYRENE PAPER CORP33 citations91
US4822542AApr 18, 1989
Method of production of expansion-molded article, from foamable thermoplastic resin particles and apparatus therefor
JAPAN STYRENE PAPER CORP47 citations90
US4617323AOct 14, 1986
Prefoamed particles of crosslinked propylene-type resin and molded article prepared therefrom
JAPAN STYRENE PAPER CORP27 citations90
US4504601AMar 12, 1985
Process for producing pre-foamed particles of polypropylene resin
JAPAN STYRENE PAPER CORP24 citations82
US4587270AMay 6, 1986
Preliminarily foamed particles of non-crosslinked polypropylene-type resin
JAPAN STYRENE PAPER CORP21 citations81
US4948817AAug 14, 1990
Pre-foamed particles of uncrosslinked, linear low-density polyethylene and production method thereof
JAPAN STYRENE PAPER CORP20 citations80
US5015667AMay 14, 1991
Pre-foamed beads of polyethylene base resin
JAPAN STYRENE PAPER CORP10 citations74
US4769393ASep 6, 1988
Expanded particles of modified polyethylene and foamed articles obtained therefrom
JAPAN STYRENE PAPER CORP12 citations74
US4889671ADec 26, 1989
Production method of prefoamed particles of polyolefin resin
JAPAN STYRENE PAPER CORP16 citations73
US4692507ASep 8, 1987
Propylene-base random copolymer particles and production process thereof
JAPAN STYRENE PAPER CORP13 citations73
US4567208AJan 28, 1986
Preliminarily foamed particles of non-crosslinked polypropylene-type resin
JAPAN STYRENE PAPER CORP18 citations73
US4504653AMar 12, 1985
Process for producing polyolefin resin particles
JAPAN STYRENE PAPER CORP11 citations73
US4568608AFeb 4, 1986
Pre-foamed particles of polypropylene-base resin
JAPAN STYRENE PAPER CORP15 citations69
US4657937AApr 14, 1987
Energy absorber
JAPAN STYRENE PAPER CORP6 citations63
NIPPON THOMPSON CO LTD
17 patentsUS7909512B2Mar 22, 2011
Lubricating member for linear motion rolling guide unit and slider for linear motion rolling guide unit using the lubricating member
NIPPON THOMPSON CO LTD8 citations84
US7832930B2Nov 16, 2010
Linear motion guide unit
NIPPON THOMPSON CO LTD12 citations84
US7534042B2May 19, 2009
Linear motion guide unit
NIPPON THOMPSON CO LTD11 citations84
US6766897B2Jul 27, 2004
Linear motion guide unit
NIPPON THOMPSON CO LTD13 citations84
US7862234B2Jan 4, 2011
Linear motion guide unit
NIPPON THOMPSON CO LTD11 citations83
US7008107B2Mar 7, 2006
Linear motion guide unit
NIPPON THOMPSON CO LTD9 citations74
US9243665B2Jan 26, 2016
Linear motion guide unit with lubricating member
NIPPON THOMPSON CO LTD3 citations64
US7927016B2Apr 19, 2011
Slider for linear motion rolling guide unit
NIPPON THOMPSON CO LTD5 citations63
US7458721B2Dec 2, 2008
Linear motion rolling guide unit
NIPPON THOMPSON CO LTD2 citations63
US7458720B2Dec 2, 2008
Linear motion rolling guide unit
NIPPON THOMPSON CO LTD2 citations63
US7434999B2Oct 14, 2008
Linear motion guide unit with retainer for rolling element
NIPPON THOMPSON CO LTD6 citations63
US7341378B2Mar 11, 2008
Linear motion guide unit
NIPPON THOMPSON CO LTD4 citations63
US7780356B2Aug 24, 2010
Slider for linear motion rolling guide unit
NIPPON THOMPSON CO LTD4 citations62
US7762722B2Jul 27, 2010
Linear motion guide unit
NIPPON THOMPSON CO LTD5 citations61
US9714678B2Jul 25, 2017
Linear motion guide unit
NIPPON THOMPSON CO LTD1 citations50
US9897141B2Feb 20, 2018
Curvilinear motion rolling guide unit
NIPPON THOMPSON CO LTD1 citations49
US8801289B2Aug 12, 2014
Linear motion guide unit
NIPPON THOMPSON CO LTD0 citations42
JSP CORP
6 patentsUS5651912AJul 29, 1997
Decorative mold for forming concrete surface with uneven pattern
JSP CORP111 citations94
US5284431AFeb 8, 1994
Filling apparatus for filling foamed particles of a thermoplastic resin into a mold
JSP CORP11 citations74
US5391581AFeb 21, 1995
Production method of foamed particles of uncrosslinked ethylene-based resin
JSP CORP14 citations73
US5130341AJul 14, 1992
Process for the production of foamed poymer particles
JSP CORP10 citations73
US5071883ADec 10, 1991
Process for the production of expanded particles of a polyolefin resin
JSP CORP19 citations73
US5122545AJun 16, 1992
Production method of prefoamed synthetic resin particles
JSP CORP15 citations70
JAPANE STYRENE PAPER CORP
1 patentMITSUBISHI HEAVY IND LTD
1 patentJAPAN STYRENE CORP
1 patentKONDO MASATOSHI
1 patentKUWABARA HIDEKI
1 patentShowing the top 50 of 55 patents by PatentIndex Score.