Inventor
MATSUI TAKAHIKO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “MATSUI TAKAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KAYAKU KK
6 patentsUS7387668B2Jun 17, 2008
Azo compound, aqueous dye solutions containing the same, inks and use thereof
NIPPON KAYAKU KK24 citations92
US7503965B2Mar 17, 2009
Azo compound, ink composition, and colored object
NIPPON KAYAKU KK12 citations84
US7901498B2Mar 8, 2011
Trisazo compound, ink composition, printing method and colored product
NIPPON KAYAKU KK10 citations83
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
US7462228B2Dec 9, 2008
Water-base black ink composition and colored product
NIPPON KAYAKU KK10 citations82
MATSUI TAKAHIKO
3 patentsUS8512462B2Aug 20, 2013
Azo compounds, ink compositions, and colored bodies
MATSUI TAKAHIKO14 citations82
US8167991B2May 1, 2012
Trisazo compound, ink composition, recording method, and colored article
MATSUI TAKAHIKO10 citations81
US8815998B2Aug 26, 2014
Modified natural rubber, production process for the same and rubber composition and tire prepared by using the same
MATSUI TAKAHIKO2 citations60