Inventor
URASHIMA NOBUAKI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “URASHIMA NOBUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
13 patentsUS4880857ANov 14, 1989
Carbon black-graft polymer, method for production thereof, and use thereof
NIPPON CATALYTIC CHEM IND43 citations95
US4994520AFeb 19, 1991
Carbon black-graft polymer, method for production thereof, and use thereof
NIPPON CATALYTIC CHEM IND59 citations94
US6417283B1Jul 9, 2002
Carbon black graft polymer
NIPPON CATALYTIC CHEM IND44 citations92
US5420218AMay 30, 1995
Resinous particles, method for production thereof, and uses therefor
NIPPON CATALYTIC CHEM IND39 citations91
US6451941B1Sep 17, 2002
Inorganic dispersion stabilizer and process for producing resinous particles using the same
NIPPON CATALYTIC CHEM IND18 citations84
US5955233ASep 21, 1999
Toner binder resin and static charge developing toner using the resin
NIPPON CATALYTIC CHEM IND17 citations84
US5080992AJan 14, 1992
Coloring fine particle and toner for developing electrostatic images using the same
NIPPON CATALYTIC CHEM IND19 citations82
US4940749AJul 10, 1990
Carbon black-graft polymer, method for production thereof, and use thereof
NIPPON CATALYTIC CHEM IND15 citations81
US5605992AFeb 25, 1997
Emulsion polymerization inhibitor and suspension polymerization method using the agent
NIPPON CATALYTIC CHEM IND10 citations74
US4910113AMar 20, 1990
Colored microfine globular particles, method for production thereof and uses thereof
NIPPON CATALYTIC CHEM IND13 citations73
US5789506AAug 4, 1998
Resinous particles, method for production thereof, and uses therefor
NIPPON CATALYTIC CHEM IND11 citations72
US4983681AJan 8, 1991
Colored microfine globular particles, method for production thereof, and uses thereof
NIPPON CATALYTIC CHEM IND9 citations71
US5193751AMar 16, 1993
Coloring fine particles and toner for developing electrostatic images using the same
NIPPON CATALYTIC CHEM IND5 citations63