Inventor
KOBAYASHI NAGATOSHI
JP5 patents
Patents
5 patentsUS5084106AJan 28, 1992
Monoazo lake pigment
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US7708824B2May 4, 2010
C. I. pigment red 57:1 and production process thereof
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US5803962ASep 8, 1998
Disazo pigment composition and printing ink
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US7982019B2Jul 19, 2011
Method for producing dry organic pigment
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US9714357B2Jul 25, 2017
Phthalocyanine pigment composition and method for producing the same, and ink
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