Inventor
EHASHI SHIGEYUKI
4 patents
Patents
4 patentsUS4310359AJan 12, 1982
Pigment compositions
TOYO INK MFG CO61 citations93
US5972087AOct 26, 1999
Water-based ink-jet recording fluid
TOYO INK MFG CO45 citations91
US4664714AMay 12, 1987
Pigment composition
TOYO INK MFG CO27 citations90
US4317682AMar 2, 1982
Pigment compositions and use thereof
TOYO INK MFG CO26 citations79