Inventor
TSUTSUMI TAKEHIRO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “TSUTSUMI TAKEHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAO CORP
19 patentsUS6031019AFeb 29, 2000
Aqueous ink for ink-jet printing
KAO CORP101 citations97
US6852777B1Feb 8, 2005
Water-based ink for ink-jet recording
KAO CORP52 citations95
US5688493ANov 18, 1997
Cosmetic composition formulated with an aqueous polymer emulsion
KAO CORP63 citations94
US6736887B1May 18, 2004
Water-based ink with polyoxyalkylene oxide derivatives
KAO CORP21 citations92
US5852074ADec 22, 1998
Aqueous ink for inkjet printing
KAO CORP53 citations92
US6979365B2Dec 27, 2005
Ink set
KAO CORP9 citations73
US6730780B2May 4, 2004
Water-based ink
KAO CORP7 citations73
US6933330B2Aug 23, 2005
Water-based ink
KAO CORP9 citations72
US7354961B2Apr 8, 2008
Aqueous ink for ink jet recording
KAO CORP5 citations62
US7345098B2Mar 18, 2008
Water-based ink
KAO CORP6 citations62
US7291659B2Nov 6, 2007
Water-based inks for ink-jet printing
KAO CORP6 citations62
US7625958B2Dec 1, 2009
Water dispersion for ink-jet printing
KAO CORP2 citations61
US7244774B2Jul 17, 2007
Aqueous dispersion for inkjet recording
KAO CORP4 citations61
US7112619B2Sep 26, 2006
Water-based ink
KAO CORP2 citations61
US7345099B2Mar 18, 2008
Aqueous ink for ink jet printer recording
KAO CORP5 citations60
US7909446B2Mar 22, 2011
Water-based inks for ink-jet printing
KAO CORP1 citations51
US7495039B2Feb 24, 2009
Water dispersion for ink jet recording
KAO CORP0 citations51
US7741386B2Jun 22, 2010
Water-based ink for inkjet printing
KAO CORP0 citations49
US7666924B2Feb 23, 2010
Polymeric dispersants
KAO CORP0 citations49