Inventor
KAJIKAWA KATSUHIRO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “KAJIKAWA KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
22 patentsUS5264495ANov 23, 1993
Method for production of salt-resistant absorbent resin
NIPPON CATALYTIC CHEM IND177 citations99
US6727345B2Apr 27, 2004
Continuous production process for water-absorbent resin powder and powder surface detector used therefor
NIPPON CATALYTIC CHEM IND94 citations98
US6716894B2Apr 6, 2004
Water-absorbent resin powder and its production process and uses
NIPPON CATALYTIC CHEM IND78 citations98
US6241928B1Jun 5, 2001
Method for production of shaped hydrogel of absorbent resin
NIPPON CATALYTIC CHEM IND351 citations98
US6228930B1May 8, 2001
Water-absorbent resin granule-containing composition and production process for water-absorbent resin granule
NIPPON CATALYTIC CHEM IND222 citations98
US5532323AJul 2, 1996
Method for production of absorbent resin
NIPPON CATALYTIC CHEM IND133 citations97
US7193006B2Mar 20, 2007
Process for continuous production of water-absorbent resin product
NIPPON CATALYTIC CHEM IND56 citations96
US6388000B1May 14, 2002
Method for production of hydrophilic resin
NIPPON CATALYTIC CHEM IND71 citations96
US6133193AOct 17, 2000
Absorbent resin composition and method for production thereof
NIPPON CATALYTIC CHEM IND80 citations96
US5478879ADec 26, 1995
Method for production of absorbent resin
NIPPON CATALYTIC CHEM IND82 citations96
US5229488AJul 20, 1993
Method for manufacture of an absorbent resin
NIPPON CATALYTIC CHEM IND61 citations96
US6458921B1Oct 1, 2002
Water-absorbent resin granule-containing composition and production process for water-absorbent resin granule
NIPPON CATALYTIC CHEM IND48 citations95
US6998447B2Feb 14, 2006
Method for production of hydrophilic resin
NIPPON CATALYTIC CHEM IND16 citations93
US5866678AFeb 2, 1999
Absorbent and method for production of absorbent resin
NIPPON CATALYTIC CHEM IND37 citations92
US5338810AAug 16, 1994
Method for production of acrylate and acrylate-containing polymer
NIPPON CATALYTIC CHEM IND27 citations92
US5210298AMay 11, 1993
Method for production of acrylate and acrylate-containing polymer
NIPPON CATALYTIC CHEM IND29 citations92
US6667372B1Dec 23, 2003
Continuous manufacturing method of water-absorbent polymer
NIPPON CATALYTIC CHEM IND37 citations90
US7078458B2Jul 18, 2006
Method for production of hydrophilic resin
NIPPON CATALYTIC CHEM IND9 citations74
US6103785AAug 15, 2000
Water-absorbing agent and its production process and use
NIPPON CATALYTIC CHEM IND13 citations74
US5807361ASep 15, 1998
Blood-absorbent resin composition and absorbent articles
NIPPON CATALYTIC CHEM IND10 citations74
US7153910B2Dec 26, 2006
Water-absorbent resin granule-containing composition and production process for water-absorbent resin granule
NIPPON CATALYTIC CHEM IND9 citations73
US10472429B2Nov 12, 2019
Package of water absorbent resin powder
NIPPON CATALYTIC CHEM IND0 citations51