Inventor
YAMAGUCHI TORU
JP91 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN STYRENE PAPER CORP
10 patentsUS4704239ANov 3, 1987
Process for the production of expanded particles of a polymeric material
JAPAN STYRENE PAPER CORP66 citations95
US4443393AApr 17, 1984
Method of pressurizing treatment of pre-foamed particles of polyolefin resin
JAPAN STYRENE PAPER CORP44 citations92
US4756948AJul 12, 1988
Core material for automobile bumpers
JAPAN STYRENE PAPER CORP33 citations86
US4504601AMar 12, 1985
Process for producing pre-foamed particles of polypropylene resin
JAPAN STYRENE PAPER CORP24 citations82
US5015667AMay 14, 1991
Pre-foamed beads of polyethylene base resin
JAPAN STYRENE PAPER CORP10 citations74
US4889671ADec 26, 1989
Production method of prefoamed particles of polyolefin resin
JAPAN STYRENE PAPER CORP16 citations73
US4504653AMar 12, 1985
Process for producing polyolefin resin particles
JAPAN STYRENE PAPER CORP11 citations73
US4716021ADec 29, 1987
Heat treatment apparatus for polyolefin resin particles
JAPAN STYRENE PAPER CORP15 citations71
US4656197AApr 7, 1987
Pre-foamed particles of polyethylene resin
JAPAN STYRENE PAPER CORP14 citations71
US4568608AFeb 4, 1986
Pre-foamed particles of polypropylene-base resin
JAPAN STYRENE PAPER CORP15 citations69
YAZAKI CORP
8 patentsUS6357931B1Mar 19, 2002
Hybrid connector
YAZAKI CORP61 citations96
US6352373B1Mar 5, 2002
Optical connector
YAZAKI CORP30 citations93
US7597563B2Oct 6, 2009
Conducting member and connector having conducting member
YAZAKI CORP19 citations89
US7470151B2Dec 30, 2008
Connecting structure of electric wire and electronic-component incorporating unit
YAZAKI CORP11 citations82
US6335996B1Jan 1, 2002
Fixing structure for optical connector
YAZAKI CORP13 citations74
US7614917B2Nov 10, 2009
Connecting structure of electric wire and electronic-component incorporating unit
YAZAKI CORP7 citations72
US6471418B1Oct 29, 2002
Optical connector
YAZAKI CORP6 citations63
US7081018B2Jul 25, 2006
Structure of connecting wire to element-containing unit
YAZAKI CORP4 citations62
SANDEN CORP
5 patentsUS5097900AMar 24, 1992
Condenser having partitions for changing the refrigerant flow direction
SANDEN CORP26 citations93
US6901995B2Jun 7, 2005
Heat exchangers and fin for heat exchangers and methods for manufacturing the same
SANDEN CORP24 citations92
US5178209AJan 12, 1993
Condenser for automotive air conditioning systems
SANDEN CORP24 citations92
US4977956ADec 18, 1990
Heat exchanger
SANDEN CORP37 citations92
US5022464AJun 11, 1991
Condenser
SANDEN CORP13 citations74
PANASONIC IP MAN CO LTD
4 patentsUS11834035B2Dec 5, 2023
Parking assistance device, parking assistance method, and computer-readable medium
PANASONIC IP MAN CO LTD5 citations85
US12565196B2Mar 3, 2026
Parking assistance device, parking assistance method, and computer-readable medium
PANASONIC IP MAN CO LTD0 citations62
US12545239B2Feb 10, 2026
Parking assistance device, parking assistance method, and computer-readable medium
PANASONIC IP MAN CO LTD0 citations62
US12515640B2Jan 6, 2026
Parking assistance device, parking assistance method, and computer-readable medium
PANASONIC IP MAN CO LTD0 citations62
MITSUBISHI ELECTRIC CORP
3 patentsUS6194907B1Feb 27, 2001
Prober and electric evaluation method of semiconductor device
MITSUBISHI ELECTRIC CORP110 citations95
US5425812AJun 20, 1995
Reaction chamber for a chemical vapor deposition apparatus and a chemical vapor deposition apparatus using such a reaction chamber
MITSUBISHI ELECTRIC CORP39 citations87
US5076207ADec 31, 1991
Apparatus for atmospheric chemical vapor deposition
MITSUBISHI ELECTRIC CORP10 citations73
HITACHI LTD
3 patentsUS7426982B2Sep 23, 2008
Elevator group supervisory control system
HITACHI LTD8 citations72
US7740111B2Jun 22, 2010
Elevator group supervisory control system with route preparation section
HITACHI LTD4 citations61
US7730999B2Jun 8, 2010
Elevator group supervisory control system using target route preparation
HITACHI LTD1 citations61
TOSHIBA KK
2 patentsNIPPON STEEL CORP
2 patentsNIPPON KAYAKU KK
2 patentsYAMAGUCHI TORU
2 patentsKONICA MINOLTA INC
2 patentsUS10209658B2Feb 19, 2019
Image forming system, image forming apparatus, tone correction method, non-transitory recording medium storing computer readable tone correction program, and image density correction method
KONICA MINOLTA INC2 citations70
US11825061B2Nov 21, 2023
Image forming apparatus, method of controlling, and computer program product correcting an image forming condition based on color of formed image and medium under image, and color space reference data
KONICA MINOLTA INC0 citations62
ISHIKAWAJIMA MASTER METAL KK
1 patentKAO CORP
1 patentKONISHIROKU PHOTO IND
1 patentYAMATAKE CORP
1 patentANDO ELECTRIC
1 patentHARASHIMA TAKASHI
1 patentISHIKAWAJIMA HARIMA HEAVY IND
1 patentShowing the top 50 of 91 patents by PatentIndex Score.