Inventor
SHIRASAKI YASUO
JP26 patents
Patents
26 patentsUS6152969ANov 28, 2000
Anthrapyridone compounds, water-based ink composition, and articles colored therewith
NIPPON KAYAKU KK55 citations96
US7387668B2Jun 17, 2008
Azo compound, aqueous dye solutions containing the same, inks and use thereof
NIPPON KAYAKU KK24 citations92
US7015327B2Mar 21, 2006
Anthrapyridone compounds, water-base magenta ink compositions and method of ink-jet recording
NIPPON KAYAKU KK24 citations92
US6929361B2Aug 16, 2005
Anthrapyridone compounds, water-base magenta ink compositions and method of ink-jet recording
NIPPON KAYAKU KK37 citations92
US6648952B1Nov 18, 2003
Anthrapyridone compound, aqueous magenta ink compositions and ink-jet recording method
NIPPON KAYAKU KK21 citations92
US6471760B1Oct 29, 2002
Anthrapyridone compounds, water-based magenta ink composition, and method of ink-jet recording
NIPPON KAYAKU KK38 citations92
US7056374B2Jun 6, 2006
Aqueous ink composition, water-soluble dye composition and ink-jet recording method
NIPPON KAYAKU KK21 citations91
US7034149B2Apr 25, 2006
Cyan dye mixture, water-based cyan ink composition, and method of ink-jet recording
NIPPON KAYAKU KK26 citations89
US7503965B2Mar 17, 2009
Azo compound, ink composition, and colored object
NIPPON KAYAKU KK12 citations84
US7427319B2Sep 23, 2008
Azo compound, ink composition, and colored object
NIPPON KAYAKU KK9 citations84
US7297196B2Nov 20, 2007
Anthrapyridone compound, water-based magenta ink composition and inkjet recording method
NIPPON KAYAKU KK17 citations84
US7223301B2May 29, 2007
Anthrapyridone compound, water-based magenta ink composition and inkjet recording method
NIPPON KAYAKU KK15 citations84
US6645283B1Nov 11, 2003
Anthrapyridone compounds, water-based magenta ink composition, and method of ink-jet printing
NIPPON KAYAKU KK18 citations84
US7503967B2Mar 17, 2009
Azo compound, ink composition and colored article
NIPPON KAYAKU KK17 citations83
US7326288B2Feb 5, 2008
Trisazo compound, ink composition, and colored object
NIPPON KAYAKU KK10 citations83
US6530985B1Mar 11, 2003
Water-based magenta ink composition and method of ink-jet recording
NIPPON KAYAKU KK17 citations83
US7462228B2Dec 9, 2008
Water-base black ink composition and colored product
NIPPON KAYAKU KK10 citations82
US7740696B2Jun 22, 2010
Water-soluble azo compound, ink composition, and colored article
NIPPON KAYAKU KK10 citations79
US6902607B2Jun 7, 2005
Anthrapyridone compound, water-based magenta ink composition, and method of ink-jet recording
NIPPON KAYAKU KK11 citations73
US6143062ANov 7, 2000
Water-soluble disazo compounds, aqueous ink compositions, and colored articles
NIPPON KAYAKU KK12 citations73
US5868802AFeb 9, 1999
Disperse dye composition and method for dyeing hydrophobic fiber materials with the composition
NIPPON KAYAKU KK6 citations73
US6589325B1Jul 8, 2003
Phthalocyanine compounds, water-base ink compositions and colored products
NIPPON KAYAKU KK5 citations62
US6409810B1Jun 25, 2002
Water-soluble trisazo compounds, aqueous ink composition and colored article
NIPPON KAYAKU KK2 citations61
US7029503B2Apr 18, 2006
Disazo compound, reactive dye composition, and method of dyeing cellulose or cellulose-containing fibers
NIPPON KAYAKU KK5 citations59
US5942011AAug 24, 1999
Process for dyeing textiles containing polyester fibers and dyeing auxiliaries
NIPPON KAYAKU KK4 citations54
US6653454B1Nov 25, 2003
Formazane compounds and method of dyeing using the same
NIPPON KAYAKU KK1 citations47