Inventor
OKAMOTO HISAO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO HISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINICHISEIKA COLOR CHEM
13 patentsUS6521038B2Feb 18, 2003
Near-infrared reflecting composite pigments
DAINICHISEIKA COLOR CHEM127 citations96
US6299676B1Oct 9, 2001
Pigment dispersants, pigment dispersions and writing or recording pigment inks
DAINICHISEIKA COLOR CHEM17 citations92
US6821334B2Nov 23, 2004
Process for producing sulfonated solid particles
DAINICHISEIKA COLOR CHEM23 citations91
US6623556B2Sep 23, 2003
Near-infrared transmitting black azo pigments
DAINICHISEIKA COLOR CHEM25 citations91
US6726762B2Apr 27, 2004
Finely divided pigments and coloring compositions
DAINICHISEIKA COLOR CHEM13 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
US4638052AJan 20, 1987
Azo-pigment containing hydroxy naphthoic acid amide and an iminooxoisoindolenine components
DAINICHISEIKA COLOR CHEM2 citations60
US7611572B2Nov 3, 2009
Pixel-forming colorant compositions and their use
DAINICHISEIKA COLOR CHEM2 citations59
US9822266B2Nov 21, 2017
Near infrared-reflecting/transmitting azo pigment, method for manufacturing near infrared-reflecting/transmitting azo pigment, colorant composition using said azo pigments, item-coloring method and colored item
DAINICHISEIKA COLOR CHEM1 citations52
US7888398B2Feb 15, 2011
Pigment
DAINICHISEIKA COLOR CHEM0 citations49
US7361698B2Apr 22, 2008
Water-based pigment inks, image recording method, and image recording system
DAINICHISEIKA COLOR CHEM0 citations40
NISSAN MOTOR
4 patentsUS5905101AMay 18, 1999
Ablator compositions
NISSAN MOTOR34 citations92
US4424085AJan 3, 1984
Composite solid propellant containing FeOOH as burning rate modifier
NISSAN MOTOR13 citations72
US4369710AJan 25, 1983
End-burning gas-generating composition grain containing intertwisted wires
NISSAN MOTOR8 citations72
US4302258ANov 24, 1981
Composite propellant with 0.2μ or smaller metal fuel
NISSAN MOTOR6 citations66