Inventor
IUCHI KAZUSHI
JP13 patents
Patents
13 patentsUS5132197AJul 21, 1992
Oxytitanium phthalocyanine, process for producing same and electrophotosensitive member using same
CANON KK55 citations96
US5194354AMar 16, 1993
Low crystalline oxytitanium phthalocyanine, process for producing crystalline oxytitanium phthalocyanines using the same, oxytitanium phthalocyanine of a novel crystal form and electrophotographic photosensitive member using the same
CANON KK35 citations92
US5112759AMay 12, 1992
Electrophotographic photosensitive member
CANON KK24 citations92
US5034294AJul 23, 1991
Electrophotographic photosensitive member with compound having electron donor and acceptor portions
CANON KK21 citations82
US5286589AFeb 15, 1994
Electrophotographic photosensitive member
CANON KK19 citations81
US5593805AJan 14, 1997
Oxytitanium phthalocyanine, process for producing same and electrophotographic photosensitive member using same
CANON KK10 citations73
US4963450AOct 16, 1990
Electrophotographic photosensitive member with disazo pigment
CANON KK16 citations73
US5126222AJun 30, 1992
Electrophotographic photosensitive member containing a barbituric acid or thiobarbituric acid derivative
CANON KK7 citations72
US5558964ASep 24, 1996
Electrophotographic photosensitive member, and electrophotographic apparatus, device unit, and facsimile machine employing the same
CANON KK3 citations62
US5530115AJun 25, 1996
Process for producing crystalline I-type oxytitanium phthalocyanine
CANON KK4 citations62
US5466550ANov 14, 1995
Electrophotographic photosensitive member and electrophotographic apparatus, device unit and facsimile machine using the same
CANON KK2 citations62
US5432278AJul 11, 1995
Process for producing crystalline oxytitanium phthalocyanine
CANON KK5 citations62
US5047304ASep 10, 1991
Electrophotographic photosensitive member
CANON KK1 citations52