Inventor
SASABE MASAZUMI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “SASABE MASAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
17 patentsUS6765029B2Jul 20, 2004
Method for production of porous cross-linked polymer sheet
NIPPON CATALYTIC CHEM IND28 citations92
US6395793B1May 28, 2002
Method for production of porous material
NIPPON CATALYTIC CHEM IND22 citations92
US6395792B1May 28, 2002
Method for production of porous cross-linked poymer
NIPPON CATALYTIC CHEM IND28 citations92
US6362243B1Mar 26, 2002
Method for production of porous cross-linked polymer
NIPPON CATALYTIC CHEM IND27 citations92
US6323250B1Nov 27, 2001
Method for production of porous material
NIPPON CATALYTIC CHEM IND23 citations92
US6274638B1Aug 14, 2001
Method for production of porous cross-linked polymer material
NIPPON CATALYTIC CHEM IND21 citations92
US6191229B1Feb 20, 2001
(Meth)acryl syrup, method of manufacturing the same, and method of manufacturing molding material including the same
NIPPON CATALYTIC CHEM IND21 citations91
US5073612ADec 17, 1991
Hydrophilic polymer and method for production thereof
NIPPON CATALYTIC CHEM IND36 citations91
US4818783AApr 4, 1989
Method for production of aqueous dispersion of inorganic pigment
NIPPON CATALYTIC CHEM IND33 citations91
US7288601B2Oct 30, 2007
Method for production of water-absorbent resin and plow-shaped mixing device
NIPPON CATALYTIC CHEM IND12 citations84
US7001548B2Feb 21, 2006
Method for manufacture of porous product from molded high internal phase emulsion
NIPPON CATALYTIC CHEM IND15 citations84
US6750263B2Jun 15, 2004
Method for production of porous cross-linked polymer
NIPPON CATALYTIC CHEM IND14 citations84
US6730711B2May 4, 2004
Method for production of porous cross-linked polymer material
NIPPON CATALYTIC CHEM IND14 citations83
US4892902AJan 9, 1990
Method for production of aqueous dispersion of inorganic pigment
NIPPON CATALYTIC CHEM IND15 citations80
US7638078B2Dec 29, 2009
Process for production of hydrogel particles and process for cutting of high-concentration hydrogel sheet
NIPPON CATALYTIC CHEM IND7 citations74
US6730712B2May 4, 2004
Method of manufacturing porous cross-linked polymer sheet
NIPPON CATALYTIC CHEM IND12 citations73
US9796820B2Oct 24, 2017
Method for producing water absorbent resin
NIPPON CATALYTIC CHEM IND0 citations52