Inventor
AKITA HIROSHI
JP43 patents
⚠️ This page may combine multiple inventors who share the name “AKITA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
18 patentsUS6523699B1Feb 25, 2003
Sulfonic acid group-containing polyvinyl alcohol, solid polymer electrolyte, composite polymer membrane, method for producing the same and electrode
HONDA MOTOR CO LTD102 citations98
US6124060ASep 26, 2000
Solid polymer electrolytes
HONDA MOTOR CO LTD128 citations97
US6770393B2Aug 3, 2004
Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrode
HONDA MOTOR CO LTD17 citations92
US6767664B2Jul 27, 2004
Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrode
HONDA MOTOR CO LTD21 citations92
US6478987B1Nov 12, 2002
Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrode
HONDA MOTOR CO LTD22 citations92
US6465120B1Oct 15, 2002
Composite polymer membrane, method for producing the same and solid polymer electrolyte membrane
HONDA MOTOR CO LTD35 citations92
US7045241B2May 16, 2006
Proton conductive solid polymer electrolyte and method for producing the same
HONDA MOTOR CO LTD48 citations90
US6303053B1Oct 16, 2001
Method for producing meta type polyaniline
HONDA MOTOR CO LTD5 citations63
US5449739ASep 12, 1995
Method of producing shaped article of aromatic heterocyclic copolymer
HONDA MOTOR CO LTD2 citations63
US5571874ANov 5, 1996
Method of producing molecular composite material including rigid aromatic polymer
HONDA MOTOR CO LTD2 citations62
US5248759ASep 28, 1993
Method of producing aromatic heterocyclic copolymer and molecular composite material containing same
HONDA MOTOR CO LTD3 citations62
US7294685B2Nov 13, 2007
Sulfonated polyphosphazene derivative and method for producing the same
HONDA MOTOR CO LTD0 citations52
US6770227B2Aug 3, 2004
Carbon material
HONDA MOTOR CO LTD1 citations52
US5969091AOct 19, 1999
Aromatic heterocyclic copolymers, molecular composite materials and their production
HONDA MOTOR CO LTD1 citations52
US5350831ASep 27, 1994
Method of producing aromatic heterocyclic copolymer and molecular composite material containing same
HONDA MOTOR CO LTD1 citations52
US5192480AMar 9, 1993
Method of producing molecular composite material including aromatic polythiazole
HONDA MOTOR CO LTD0 citations52
US5218081AJun 8, 1993
Method of producing aromatic polythiazole
HONDA MOTOR CO LTD1 citations51
US9403344B2Aug 2, 2016
Bonded body made from different materials and method for producing the same
HONDA MOTOR CO LTD0 citations47
KONICA MINOLTA BUSINESS TECH
11 patentsUS7251440B2Jul 31, 2007
Development apparatus and image formation apparatus
KONICA MINOLTA BUSINESS TECH11 citations84
US8369752B2Feb 5, 2013
Image forming apparatus
KONICA MINOLTA BUSINESS TECH7 citations83
US6985685B2Jan 10, 2006
Developing device and image forming apparatus
KONICA MINOLTA BUSINESS TECH9 citations74
US7340189B2Mar 4, 2008
Image forming apparatus and image adjusting method
KONICA MINOLTA BUSINESS TECH7 citations73
US7251442B2Jul 31, 2007
Color image forming apparatus having advanced transfer system
KONICA MINOLTA BUSINESS TECH3 citations63
US8369750B2Feb 5, 2013
Developing device
KONICA MINOLTA BUSINESS TECH2 citations62
US7801470B2Sep 21, 2010
Developing device, process unit, and image forming apparatus
KONICA MINOLTA BUSINESS TECH4 citations62
US7362990B2Apr 22, 2008
Image forming apparatus
KONICA MINOLTA BUSINESS TECH3 citations62
US7356289B2Apr 8, 2008
Image forming apparatus with toner forced discharge mode
KONICA MINOLTA BUSINESS TECH2 citations62
US8369754B2Feb 5, 2013
Developing device and image forming apparatus
KONICA MINOLTA BUSINESS TECH0 citations41
US7512351B2Mar 31, 2009
Image forming apparatus which suppresses selective development of toner
KONICA MINOLTA BUSINESS TECH0 citations41
KONISHIROKU PHOTO IND
4 patentsUS6577843B2Jun 10, 2003
Image forming apparatus
KONISHIROKU PHOTO IND13 citations83
US6721526B2Apr 13, 2004
Image forming apparatus with improved developing device
KONISHIROKU PHOTO IND7 citations74
US6832058B2Dec 14, 2004
Image forming apparatus including a maximum charge quantity of toner particles forming useless toner
KONISHIROKU PHOTO IND5 citations63
US6798999B2Sep 28, 2004
Image forming apparatus
KONISHIROKU PHOTO IND3 citations62
AKITA HIROSHI
4 patentsUS4164098AAug 14, 1979
Grinding wheel
AKITA HIROSHI20 citations81
US8114511B2Feb 14, 2012
Composite porous membrane and method for producing the same
AKITA HIROSHI2 citations61
US8503901B2Aug 6, 2013
Image forming apparatus with a toner contamination detecting device
AKITA HIROSHI1 citations51
US8331833B2Dec 11, 2012
Image forming apparatus
AKITA HIROSHI1 citations51
SAITO HIROYUKI
2 patentsKONICA MINOLTA INC
2 patentsUS12103316B2Oct 1, 2024
Image forming apparatus, lifetime determination method and non-transitory computer-readable recording medium storing lifetime determination program
KONICA MINOLTA INC0 citations56
US10675873B2Jun 9, 2020
Head cleaning device, image forming device, and head cleaning method of image forming device
KONICA MINOLTA INC0 citations38