Inventor
KURODA AKIRA
JP65 patents
⚠️ This page may combine multiple inventors who share the name “KURODA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
31 patentsUS5525775AJun 11, 1996
Heating apparatus using endless film
CANON KK217 citations99
US5210579AMay 11, 1993
Image fixing apparatus having a parting resin layer for reducing frictional resistance of the film through which the image is heated
CANON KK161 citations99
US6084622AJul 4, 2000
Frame structure and an image forming apparatus using such a frame structure
CANON KK171 citations98
US5148226ASep 15, 1992
Heating apparatus using endless film
CANON KK128 citations98
US5634178AMay 27, 1997
Gear unit, image forming apparatus and gear unit mounting method
CANON KK79 citations96
US5561496AOct 1, 1996
Image forming apparatus, assembling method of image forming apparatus, and mounting method of outer casing
CANON KK52 citations96
US5559581ASep 24, 1996
Image forming apparatus with helical gear drive train
CANON KK56 citations96
US5828035AOct 27, 1998
Web-type heating apparatus with movably supported heater
CANON KK28 citations93
US5742878AApr 21, 1998
Detachably mounted image heating apparatus having heater, film guiding member and cover
CANON KK47 citations93
US5257078AOct 26, 1993
Image heating apparatus regulating shift of endless fixing film
CANON KK27 citations93
US5907745AMay 25, 1999
Image forming apparatus having arrangement of sheet support members and air ducts
CANON KK36 citations92
US5752149AMay 12, 1998
Image heating apparatus using endless web guided by a guide having inclined surfaces
CANON KK21 citations92
US5621451AApr 15, 1997
Image forming apparatus
CANON KK27 citations92
US5404214AApr 4, 1995
Image heating apparatus comprising a grounded film
CANON KK42 citations92
US5196895AMar 23, 1993
Heating apparatus using endless film
CANON KK24 citations92
US5532806AJul 2, 1996
Image fixing apparatus having means for preventing temperature unevenness
CANON KK12 citations74
US5493379AFeb 20, 1996
Heater having contacts for AC and DC
CANON KK12 citations74
US10452012B2Oct 22, 2019
Cylindrical fixing member, fixing device and image forming apparatus
CANON KK3 citations73
US10087029B2Oct 2, 2018
Sheet conveyance device, image forming apparatus, and image reading apparatus
CANON KK3 citations73
US9618889B2Apr 11, 2017
Image fixing device
CANON KK4 citations73
US9377733B2Jun 28, 2016
Image fixing device
CANON KK5 citations73
US9121475B2Sep 1, 2015
Drive transmission apparatus and image forming apparatus
CANON KK6 citations73
US11360416B2Jun 14, 2022
Image forming apparatus
CANON KK4 citations72
US10189644B2Jan 29, 2019
Driving force transmission device and image-forming apparatus
CANON KK2 citations72
US9783365B2Oct 10, 2017
Driving force transmission device and image-forming apparatus
CANON KK4 citations72
US11960225B2Apr 16, 2024
Image forming apparatus
CANON KK0 citations61
US11429044B2Aug 30, 2022
Fixing apparatus and image forming apparatus
CANON KK0 citations52
US9910391B2Mar 6, 2018
Image heating apparatus
CANON KK0 citations52
US9823607B2Nov 21, 2017
Fixing device
CANON KK0 citations52
US9417573B2Aug 16, 2016
Fixing device
CANON KK0 citations52
US9206002B2Dec 8, 2015
Sheet feeding apparatus and image forming apparatus
CANON KK1 citations52
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS6869724B2Mar 22, 2005
Non-aqueous electrolyte secondary battery and positive electrode for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US6773838B2Aug 10, 2004
Non-aqueous electrolyte secondary battery and negative electrode for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US7150937B2Dec 19, 2006
Non-aqueous electrolyte secondary battery and negative electrode for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations62
US7147964B2Dec 12, 2006
Non-aqueous electrolyte secondary battery and negative electrode for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
TOSHIBA KK
4 patentsUS9792706B2Oct 17, 2017
Graph processing system, graph processing method, and non-transitory computer readable medium
TOSHIBA KK2 citations72
US9747190B2Aug 29, 2017
Analysis system, analysis method, and computer program product
TOSHIBA KK3 citations72
US10861201B2Dec 8, 2020
Information generation system, method, and computer program product
TOSHIBA KK1 citations62
US11372884B2Jun 28, 2022
Information processing system, information processing apparatus, information processing method, and computer program product
TOSHIBA KK0 citations51
HODOGAYA CHEMICAL CO LTD
3 patentsUS4507430AMar 26, 1985
Water-base polyurethane emulsion
HODOGAYA CHEMICAL CO LTD68 citations91
US4461852AJul 24, 1984
Phenolic resin foam and process for producing the same
HODOGAYA CHEMICAL CO LTD8 citations73
US4345042AAug 17, 1982
Polyurethane-modified polyisocyanurate foam and method for producing the same
HODOGAYA CHEMICAL CO LTD10 citations72
SANYO ELECTRIC CO
1 patentOGATA ATSUSHI
1 patentTOSHIBA SEIKI KABUSHIKI KAISHA
1 patentHITACHI LTD
1 patentKURODA AKIRA
1 patentEKC TECHNOLOGY INC
1 patentWINBOND ELECTRONICS CORP
1 patentPANASONIC CORP
1 patentShowing the top 50 of 65 patents by PatentIndex Score.