Inventor
UEMURA TOSHIYUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “UEMURA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO INK MFG CO
5 patentsUS5928419AJul 27, 1999
Surface-treated organic pigment and process for the production thereof
TOYO INK MFG CO160 citations96
US6451103B1Sep 17, 2002
Self-dispersible aqueous pigment dispersion
TOYO INK MFG CO70 citations92
US5681664AOct 28, 1997
Hole-transporting material and use thereof
TOYO INK MFG CO42 citations92
US6648954B2Nov 18, 2003
Water-based pigment dispersion, use thereof and process for the production thereof
TOYO INK MFG CO38 citations90
US7488513B2Feb 10, 2009
Process for producing microcapsule enclosing electrophoretic particle dispersion, microcapsule enclosing electrophoretic particle dispersion and reversible display medium containing the same
TOYO INK MFG CO15 citations83