P

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 patents
US4464484AAug 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 patents
US7909512B2Mar 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 patents

JAPANE STYRENE PAPER CORP

1 patent

MITSUBISHI HEAVY IND LTD

1 patent

JAPAN STYRENE CORP

1 patent

KONDO MASATOSHI

1 patent

KUWABARA HIDEKI

1 patent

Showing the top 50 of 55 patents by PatentIndex Score.