Inventor
UNO TORU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “UNO TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
15 patentsUS6187841B1Feb 13, 2001
Cement composition using the dispersant of (meth)acrylic esters, (metha)acrylic acids polymers
NIPPON CATALYTIC CHEM IND109 citations98
US5925184AJul 20, 1999
Cement composition
NIPPON CATALYTIC CHEM IND79 citations96
US5641847AJun 24, 1997
Oil-absorbent polymer and use therefor
NIPPON CATALYTIC CHEM IND57 citations94
US5374600ADec 20, 1994
Oil-absorbent polymer and use therefor
NIPPON CATALYTIC CHEM IND81 citations94
US7125944B2Oct 24, 2006
Cement admixture and cement composition
NIPPON CATALYTIC CHEM IND26 citations92
US6911494B2Jun 28, 2005
Cement admixture and cement composition
NIPPON CATALYTIC CHEM IND26 citations92
US6864337B2Mar 8, 2005
Polycarboxylic acid copolymer, production method and use thereof
NIPPON CATALYTIC CHEM IND35 citations92
US6569234B2May 27, 2003
Cement dispersant and cement composition comprising this
NIPPON CATALYTIC CHEM IND53 citations92
US7049462B2May 23, 2006
Production process for product of dehydration reaction and apparatus used for the production
NIPPON CATALYTIC CHEM IND41 citations89
US7304104B2Dec 4, 2007
Cement admixture, cement composition and method for laying work the same, and method for producing cement hardened product
NIPPON CATALYTIC CHEM IND14 citations84
US7662884B2Feb 16, 2010
Cement admixture and production method thereof
NIPPON CATALYTIC CHEM IND9 citations83
US7405264B2Jul 29, 2008
Polycarboxylic acid copolymer, production method and use thereof
NIPPON CATALYTIC CHEM IND13 citations83
US7253220B2Aug 7, 2007
Cement admixture and cement composition
NIPPON CATALYTIC CHEM IND6 citations63
US6825289B2Nov 30, 2004
Method for producing chemical reactive substance and polycarboxylic acid produced thereby
NIPPON CATALYTIC CHEM IND3 citations61
US7638563B2Dec 29, 2009
Polycarboxylic acid concrete admixture
NIPPON CATALYTIC CHEM IND6 citations60