1
Uematsu Hironori, Maruyama Akio, Kikuchi Norihiro: Electrophotographic photoreceptor, process cartridge, electrophotographic device and production of electrophotographic photoreceptor. Canon, March 3, 2000: JP2000-066425 (45 worldwide citation)

PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in deposition, wear and scuffing resistances, having very good electrophotographic characteristics such as sensitivity and residual potential and capable of exhibiting stable performance even in repetitive use and to obta ...


2
Sekiya Michiyo, Kikuchi Norihiro, Maruyama Akio, Amamiya Shoji, Uematsu Hironori, Tanaka Hiroyuki, Ochi Atsushi: Electrophotographic photoreceptor, process cartridge and electrophotographic device. Canon, June 22, 2001: JP2001-166519 (42 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electorphotographic photoreceptor which is good in sensitivity in spite of formation of a protective layer, is little in an increase of residual potential and small in potential fluctuation by environment at change and makes it possible obtain stable electrophotog ...


3
Amamiya Shoji, Maruyama Akio, Kikuchi Norihiro, Uematsu Hironori: Electrophotographic photoreceptor, process cartridge and electrophotographic device. Canon, June 29, 2001: JP2001-175016 (19 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having a surface layer little in chipping and hardly scratched even in the duration against repeated use, and a process cartridge and an electrophotographic device having the electrophotographic photoreceptor, excellent in charge ...


4
Kikuchi Norihiro, Uematsu Hironori, Maruyama Akio: Electrophotographic photoreceptor and process cartridge and electrophotographic device. Canon, July 28, 2000: JP2000-206715 (19 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor superior in film strength, resistances to deposition and abrasion and scratching, by including in a photosensitive layer a polymerized compound of a hole transfer compound having two or more chain-polymerizable functional groups i ...


5
Uematsu Hironori, Maruyama Akio, Kikuchi Norihiro: Electrophotographic photoreceptor, process cartridge, electrophotographic device and production of electrophotographic photoreceptor. Canon, March 3, 2000: JP2000-066424 (14 worldwide citation)

PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in deposition, wear and scuffing resistances, having very good electrophotographic characteristic such as sensitivity and residual potential and capable of exhibiting stable performance even in repetitive use and to obtai ...


6
Kikuchi Norihiro, Uematsu Hironori, Maruyama Akio: Electrophotographic photoreceptor and process cartridge and electrophotographic device. Canon, July 28, 2000: JP2000-206716 (12 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor superior in film strength, resistances to deposition and abrasion and scratching, by including in a photosensitive layer a polymerized compound of a hole transfer compound having two or more chain-polymerizable functional groups i ...


7
Sekiya Michiyo, Uematsu Hironori, Maruyama Akio, Kikuchi Norihiro, Ochi Atsushi: Electrophotographic photoreceptor, electrophotographic apparatus, and process cartridge. Canon, July 29, 2004: JP2004-212959 (10 worldwide citation)

PROBLEM TO BE SOLVED: To provide a new electrophotographic photoreceptor having such superior properties as not to cause image defects, with respect to an organic electrophotographic photoreceptor, and to provide an electrophotographic apparatus with the electrophotographic photoreceptor and a proce ...


8
Uematsu Hironori, Amamiya Shoji, Maruyama Akio: Electrophotographic photoreceptor, process cartridge and electrophotographic device. Canon, June 22, 2001: JP2001-166510 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide a highly durable and highly stable electrophotographic photoreceptor which exhibits stable and excellent electrophotographic photoreceptor characteristics in spite of repetitive use and retains its surface characteristics without degradation for a long period, a proc ...


9
Kikuchi Norihiro, Ochi Atsushi, Uematsu Hironori, Tanaka Hiroyuki, Sekiya Michiyo, Amamiya Shoji: Electrophotographic photoreceptor, and process cartridge and electrophotographic device having the electrophotographic photoreceptor. Canon, February 6, 2002: JP2002-040686 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, capable of improving wear resistance and scratch resistance significantly by increasing the film strength, having high sensitivity, hardly causing the change or deterioration of photoreceptor characteristics such as increase in t ...


10
Uematsu Hironori, Kikuchi Norihiro, Maruyama Akio, Amamiya Shoji, Sekiya Michiyo, Tanaka Hiroyuki, Nakamura Kazunari: Electrophotographic sensitive body, process cartridge and electrophotographic device. Canon, May 26, 2000: JP2000-147814 (5 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electrophotographic sensitive body which has excellent effects on a wear resistance and a scratch resistance and is extremely good in the electrophotographic characteristics such as sensitivity and residual potential and which is able to exhibit stable performance ...