Inventor
ASANO MASAO
JP49 patents
⚠️ This page may combine multiple inventors who share the name “ASANO MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
23 patentsUS4193800AMar 18, 1980
Photographic dye mordant
KONISHIROKU PHOTO IND34 citations91
US6139998AOct 31, 2000
Transparent substrate for an electrophotographic photoreceptor and an electrophotographic photoreceptor using the same
KONISHIROKU PHOTO IND16 citations84
US4713293ADec 15, 1987
Magnetic recording media
KONISHIROKU PHOTO IND19 citations81
US4818591AApr 4, 1989
Thermal transfer recording medium
KONISHIROKU PHOTO IND23 citations79
US4961997AOct 9, 1990
Thermal transfer recording medium
KONISHIROKU PHOTO IND20 citations78
US6605400B2Aug 12, 2003
Electrophotographic photoreceptor
KONISHIROKU PHOTO IND7 citations74
US6497984B2Dec 24, 2002
Image forming method and image forming apparatus
KONISHIROKU PHOTO IND11 citations74
US6403270B2Jun 11, 2002
Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, and processing cartridge
KONISHIROKU PHOTO IND12 citations74
US4755432AJul 5, 1988
Thermal transfer recording medium
KONISHIROKU PHOTO IND15 citations74
US4537824AAug 27, 1985
Magnetic recording medium
KONISHIROKU PHOTO IND11 citations74
US6410093B2Jun 25, 2002
Coating method for cylindrical base member
KONISHIROKU PHOTO IND7 citations73
US4925735AMay 15, 1990
Resin composition for heat-sensitive transfer recording medium and heat-sensitive transfer recording medium
KONISHIROKU PHOTO IND18 citations73
US4761338AAug 2, 1988
Magnetic recording medium
KONISHIROKU PHOTO IND13 citations73
US4154615AMay 15, 1979
Color diffusion transfer unit with polymeric quaternary nitrogen mordant
KONISHIROKU PHOTO IND11 citations73
US5707449AJan 13, 1998
Ring-shaped coating apparatus
KONISHIROKU PHOTO IND15 citations72
US4710427ADec 1, 1987
Process for treating magnetic metal power
KONISHIROKU PHOTO IND9 citations71
US4550054AOct 29, 1985
Magnetic recording medium
KONISHIROKU PHOTO IND9 citations71
US4546044AOct 8, 1985
Magnetic recording medium
KONISHIROKU PHOTO IND9 citations70
US4142899AMar 6, 1979
Color diffusion transfer photographic unit
KONISHIROKU PHOTO IND4 citations62
US4234671ANov 18, 1980
Color diffusion transfer dye mordant
KONISHIROKU PHOTO IND6 citations61
US4149891AApr 17, 1979
Diffusion transfer photographic materials comprising polyvinyl ether neutralizing layer
KONISHIROKU PHOTO IND2 citations58
US6878496B2Apr 12, 2005
Electrophotoreceptor, image forming method, image forming apparatus and processing cartridge
KONISHIROKU PHOTO IND0 citations52
US4149890AApr 17, 1979
Diffusion transfer photographic material with fluorine containing neutralization layer
KONISHIROKU PHOTO IND0 citations41
KONICA MINOLTA BUSINESS TECH
16 patentsUS7127201B2Oct 24, 2006
Image forming apparatus and image forming method
KONICA MINOLTA BUSINESS TECH29 citations92
US7517629B2Apr 14, 2009
Image forming method
KONICA MINOLTA BUSINESS TECH9 citations84
US7166398B2Jan 23, 2007
Electrophotographic photoreceptor and device
KONICA MINOLTA BUSINESS TECH6 citations74
US7479359B2Jan 20, 2009
Photoconductor for electrophotography
KONICA MINOLTA BUSINESS TECH4 citations63
US7473509B2Jan 6, 2009
Image forming method and image forming apparatus
KONICA MINOLTA BUSINESS TECH4 citations63
US7666564B2Feb 23, 2010
Method for forming image
KONICA MINOLTA BUSINESS TECH6 citations62
US7625683B2Dec 1, 2009
Image forming method, a processing cartridge and an image forming method using the same
KONICA MINOLTA BUSINESS TECH2 citations62
US7402366B2Jul 22, 2008
Organic photoreceptor, process cartridge, image forming method, and image forming apparatus
KONICA MINOLTA BUSINESS TECH6 citations62
US7016634B2Mar 21, 2006
Image forming apparatus and image forming method
KONICA MINOLTA BUSINESS TECH6 citations62
US7547496B2Jun 16, 2009
Image forming method and an image forming apparatus
KONICA MINOLTA BUSINESS TECH4 citations61
US7449267B2Nov 11, 2008
Image forming method
KONICA MINOLTA BUSINESS TECH0 citations52
US7238457B2Jul 3, 2007
Electrophotographic photoreceptor
KONICA MINOLTA BUSINESS TECH0 citations52
US7358020B2Apr 15, 2008
Image forming apparatus and image forming method
KONICA MINOLTA BUSINESS TECH0 citations51
US7466326B2Dec 16, 2008
Image forming method and image forming apparatus
KONICA MINOLTA BUSINESS TECH0 citations50
US7851118B2Dec 14, 2010
Image forming method, image forming apparatus and organic photoreceptor
KONICA MINOLTA BUSINESS TECH0 citations42
US7846626B2Dec 7, 2010
Image forming method and image forming apparatus
KONICA MINOLTA BUSINESS TECH0 citations42
KONICA MINOLTA HOLDINGS INC
6 patentsUS7220526B2May 22, 2007
Image forming method
KONICA MINOLTA HOLDINGS INC2 citations63
US7220527B2May 22, 2007
Image forming apparatus and an image forming method
KONICA MINOLTA HOLDINGS INC4 citations63
US7142801B2Nov 28, 2006
Image forming apparatus and image forming method
KONICA MINOLTA HOLDINGS INC6 citations62
US7429440B2Sep 30, 2008
Electrophotographic photoreceptor, image forming apparatus and image forming method
KONICA MINOLTA HOLDINGS INC0 citations50
US7498111B2Mar 3, 2009
Electrophotographic photoreceptor and an image forming method employing the same
KONICA MINOLTA HOLDINGS INC0 citations42
US7718330B2May 18, 2010
Image forming method and an image forming apparatus
KONICA MINOLTA HOLDINGS INC0 citations41
KONICA CORP
3 patentsUS7022450B2Apr 4, 2006
Image forming method and image forming apparatus
KONICA CORP19 citations92
US7232635B2Jun 19, 2007
Image forming method, image forming apparatus, and processing cartridge
KONICA CORP11 citations84
US7078138B2Jul 18, 2006
Apparatus and method for forming image forming
KONICA CORP2 citations63