Inventor
KURODA KAZUYOSHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KURODA KAZUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORIENT CHEMICAL IND
9 patentsUS6242648B1Jun 5, 2001
Process for preparing triarylamine dimer
ORIENT CHEMICAL IND19 citations92
US5725984AMar 10, 1998
Omega-oxo-aluminum phthalocyanine dimer having novel polymorph and electrophotographic photoreceptor prepared by using the same
ORIENT CHEMICAL IND6 citations73
US6093514AJul 25, 2000
(μ)-oxo-aluminum/gallium phthalocyanine dimer
ORIENT CHEMICAL IND7 citations72
US5981745ANov 9, 1999
μ-oxo-gallium phthalocyanine dimer having novel polymorph and electrophotographic photoreceptor prepared by using the same
ORIENT CHEMICAL IND5 citations72
US5910384AJun 8, 1999
μ -oxo-galliuim phthalocyanine dimer having novel polymorph and electrophotographic photoreceptor prepared by using the same
ORIENT CHEMICAL IND8 citations72
US7094513B2Aug 22, 2006
Charge control agent and toner for electrostatic image development
ORIENT CHEMICAL IND7 citations71
US6150518ANov 21, 2000
Process for preparing χ-form metal free phthalocyanine
ORIENT CHEMICAL IND3 citations62
US6106985AAug 22, 2000
Layered-form electrophotographic photoreceptor
ORIENT CHEMICAL IND2 citations62
US7479360B2Jan 20, 2009
Electric charge controlling agent, toner for developing electrostatic charge image containing the same, and method for forming image using the toner
ORIENT CHEMICAL IND3 citations60