Inventor

YAMATE OSAMU

JP4 patents

⚠️ This page may combine multiple inventors who share the name “YAMATE OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ORIENT CHEMICAL IND

3 patents

US7094513B2Aug 22, 2006

Charge control agent and toner for electrostatic image development

ORIENT CHEMICAL IND7 citations71

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

US7875412B2Jan 25, 2011

Positive electrified charge control agent and positive electrified toner for developing electrostatic image

ORIENT CHEMICAL IND0 citations48

KURODA KAZUYOSHI

1 patent

US8076465B2Dec 13, 2011

Method for manufacturing charge control agent

KURODA KAZUYOSHI2 citations55