Inventor
OGAKI HARUNOBU
JP64 patents
⚠️ This page may combine multiple inventors who share the name “OGAKI HARUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
40 patentsUS7645547B2Jan 12, 2010
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK58 citations98
US10545453B2Jan 28, 2020
Process cartridge and electrophotographic apparatus
CANON KK26 citations94
US9791792B2Oct 17, 2017
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK24 citations94
US9436107B2Sep 6, 2016
Method of producing electrophotographic photosensitive member, and emulsion for a charge transporting layer
CANON KK29 citations94
US9280072B2Mar 8, 2016
Process for producing electrophotographic photosensitive member
CANON KK32 citations94
US9280071B2Mar 8, 2016
Method of producing electrophotographic photosensitive member, and emulsion for a charge transporting layer
CANON KK30 citations94
US9274442B2Mar 1, 2016
Electrophotographic image forming apparatus having charge transport layer with matrix-domain structure and charging member having concavity and protrusion
CANON KK31 citations94
US9207550B2Dec 8, 2015
Process for producing electrophotographic photosensitive member
CANON KK35 citations94
US7927774B2Apr 19, 2011
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK44 citations94
US7931848B2Apr 26, 2011
Method of producing solid body having depressed portion on surface
CANON KK20 citations93
US7875410B2Jan 25, 2011
Electrophotographic photosensitive member having siloxane-polyester, process cartridge and electrophotographic apparatus
CANON KK26 citations93
US7629102B2Dec 8, 2009
Method for preparing electrophotographic photosensitive member
CANON KK38 citations93
US7413840B1Aug 19, 2008
Process for forming an electrophotographic photosensitive member with depressed portions by condensing a surface of a surface layer on which a coating liquid is present
CANON KK25 citations93
US9575422B2Feb 21, 2017
Method of producing electrophotographic photosensitive member, method of producing organic device, and emulsion for charge transporting layer
CANON KK20 citations92
US9341964B2May 17, 2016
Process for producing electrophotographic photosensitive member
CANON KK21 citations92
US9282615B2Mar 8, 2016
Methods for producing electrophotographic photosensitive member and organic device each having charge transporting layer
CANON KK21 citations92
US7838190B2Nov 23, 2010
Electrophotographic photosensitive member with surface layer of fluororesin particles and polyolefin with perfluoroalkyl group
CANON KK23 citations92
US7799496B2Sep 21, 2010
Electrophotographic photosensitive member, method of manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK17 citations92
US7749667B2Jul 6, 2010
Image forming method, and electrophotographic apparatus making use of the image forming method
CANON KK32 citations92
US7718331B2May 18, 2010
Electrophotographic photosensitive member with depressed portions, process cartridge holding the electrophotographic photosensitive member and electrophotographic apparatus with the electrophotographic photosensitive member
CANON KK41 citations92
US7704657B2Apr 27, 2010
Electrophotographic photosensitive member, method of manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK24 citations92
US7655370B2Feb 2, 2010
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK46 citations92
US7622238B2Nov 24, 2009
Process for producing electrophotographic photosensitive member
CANON KK36 citations92
US7585604B2Sep 8, 2009
Electrographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK37 citations92
US7556901B2Jul 7, 2009
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK24 citations92
US7553594B2Jun 30, 2009
Electrophotographic photosensitive member, method of manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK26 citations92
US7551878B2Jun 23, 2009
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK39 citations92
US7045261B2May 16, 2006
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK36 citations92
US7001699B2Feb 21, 2006
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK45 citations92
US6994941B2Feb 7, 2006
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK46 citations92
US6991881B2Jan 31, 2006
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK45 citations92
US11256187B2Feb 22, 2022
Process cartridge and electrophotographic apparatus
CANON KK12 citations86
US10663913B2May 26, 2020
Process cartridge and electrophotographic apparatus
CANON KK19 citations85
US10452021B2Oct 22, 2019
Process cartridge and electrophotographic image forming apparatus
CANON KK14 citations85
US9851646B2Dec 26, 2017
Electrophotographic apparatus and process cartridge
CANON KK19 citations84
US9651879B2May 16, 2017
Electrophotographic photosensitive member, method of producing the electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK9 citations84
US9507283B2Nov 29, 2016
Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK10 citations84
US9235144B2Jan 12, 2016
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK14 citations84
US9034545B2May 19, 2015
Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK15 citations84
US7901855B2Mar 8, 2011
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK9 citations84
OKUDA ATSUSHI
2 patentsUS9188888B2Nov 17, 2015
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus and method of manufacturing the electrophotographic photosensitive member
OKUDA ATSUSHI24 citations92
US8980508B2Mar 17, 2015
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus and method of manufacturing the electrophotographic photosensitive member
OKUDA ATSUSHI25 citations92
NOGUCHI KAZUNORI
2 patentsUS8980509B2Mar 17, 2015
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method of manufacturing electrophotographic photosensitive member
NOGUCHI KAZUNORI24 citations91
US8865380B2Oct 21, 2014
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
NOGUCHI KAZUNORI18 citations82
KAWAI YASUHIRO
1 patentMURAI SHIO
1 patentOGAKI HARUNOBU
1 patentANEZAKI TAKASHI
1 patentOCHI ATSUSHI
1 patentSHIDA KAZUHISA
1 patentShowing the top 50 of 64 patents by PatentIndex Score.