Inventor

GOTO SHOKO

JP2 patents

Patents

2 patents

US6989055B2Jan 24, 2006

Monoazo lake pigment composition and gravure ink using the same

TOYO INK MFG CO8 citations69

US7381260B2Jun 3, 2008

Thiazineindigo pigment dispersant, and pigment composition, colored composition and color filter, using the same

TOYO INK MFG CO2 citations54