Osaka
Japan
15
2017-03-09
The entities that hold a legal rights for patent applications filed by inventor Otsubo Junichiro:
Junichiro Otsubo from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Multi-layer electrophotographic photosensitive member
#2 | 2017-03-09Single-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus
#3 | 2014-07-31Positively chargeable electrophotographic photosensitive member and image forming apparatus
#4 | 2014-07-31MULTI-LAYERED ELECTROPHOTOGRAPHIC PHOTOSENSITE MEMBER, IMAGE FORMING APPARATUS, AND METHOD FOR PRODUCING MULTI-LAYERED ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER
#5 | 2014-05-01Electrophotographic photosensitive member and image forming apparatus including electrophotographic photosensitive member
#6 | 2012-11-22Oxo-titanylphthalocyanine crystal, method for producing the same and electrophotographic photoreceptor
#7 | 2011-02-24Oxo-titanylphthalocyanine crystal, method for producing the same, and electrophotographic photoreceptor
#8 | 2010-04-01Titanyl phthalocyanin crystal, method for preparing the same and electrophotographic photoconductor
#9 | 2008-02-28Electrophotographic photoconductor and image forming apparatus
#10 | 2008-01-31Oxo-titanylphthalocyanine crystal, method for producing the same, and electrophotographic photoreceptor
#11 | 2007-12-06Multilayer type electrophotographic photoconductor and image forming apparatus
#12 | 2007-09-20Image forming apparatus
#13 | 2007-05-17Titanyl phthalocyanin crystal, method for preparing the same and electrophotographic photoconductor
#14 | 2007-04-05Electrophotographic photoconductor and manufacturing method of electrophotographic photoconductor
#15 | 2007-03-08Electrophotographic photoconductor
745442 ⎘