Inventor
SAIKATSU HIROAKI
JP11 patents
Patents
11 patentsUS6299676B1Oct 9, 2001
Pigment dispersants, pigment dispersions and writing or recording pigment inks
DAINICHISEIKA COLOR CHEM17 citations92
US4912001AMar 27, 1990
Electrophotographic photoreceptor comprising azo compound and coupler
DAINICHISEIKA COLOR CHEM25 citations89
US7347894B2Mar 25, 2008
Pigment dispersants and their use
DAINICHISEIKA COLOR CHEM18 citations83
US6302953B1Oct 16, 2001
Pigment dispersions for color filters, fabrication process of color filters, and color filters
DAINICHISEIKA COLOR CHEM15 citations83
US5961711AOct 5, 1999
Pigment dispersant, pigment dispersion, and pigment dispersion for color filter
DAINICHISEIKA COLOR CHEM17 citations83
US6471766B2Oct 29, 2002
Pigment dispersants and pigment compositions containing the same
DAINICHISEIKA COLOR CHEM11 citations71
US6605664B2Aug 12, 2003
Pigment dispersions, and writing instruments and printers with the dispersions stored therein
DAINICHISEIKA COLOR CHEM4 citations60
US7993446B2Aug 9, 2011
Dispersing agent for organic pigment and use thereof
DAINICHISEIKA COLOR CHEM0 citations50
US7438999B2Oct 21, 2008
Dispersants for organic pigments
DAINICHISEIKA COLOR CHEM1 citations49
US7393404B2Jul 1, 2008
Pigment dispersants and their use
DAINICHISEIKA COLOR CHEM0 citations49
US7135062B2Nov 14, 2006
Hydrophilic coloring matter for recording image, aqueous coloring agent for recording image, method and device for recording image
DAINICHISEIKA COLOR CHEM0 citations38