Inventor · disambiguated record
Masazumi Sasabe
Also filed as: SASABE MASAZUMI
22 granted patents·2 pending applications·339 citations·filing 1987–2013
96Inventor score
Top patents by PatentIndex Score
24 records- 0187US6395792B1Method for production of porous cross-linked poymerNIPPON CATALYTIC CHEM IND·Filed 2000·Granted May 28, 2002·28 cites·13 claims
- 0287US6362243B1Method for production of porous cross-linked polymerNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Mar 26, 2002·27 cites·11 claims
- 0386US6765029B2Method for production of porous cross-linked polymer sheetNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Jul 20, 2004·28 cites·8 claims
- 0485US6323250B1Method for production of porous materialNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Nov 27, 2001·23 cites·4 claims
- 0584US6395793B1Method for production of porous materialNIPPON CATALYTIC CHEM IND·Filed 2000·Granted May 28, 2002·22 cites·4 claims
- 0684US6274638B1Method for production of porous cross-linked polymer materialNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Aug 14, 2001·21 cites·10 claims
- 0782US5073612AHydrophilic polymer and method for production thereofNIPPON CATALYTIC CHEM IND·Filed 1988·Granted Dec 17, 1991·36 cites·10 claims
- 0882US4818783AMethod for production of aqueous dispersion of inorganic pigmentNIPPON CATALYTIC CHEM IND·Filed 1987·Granted Apr 4, 1989·33 cites·15 claims
- 0979US6750263B2Method for production of porous cross-linked polymerNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Jun 15, 2004·14 cites·31 claims
- 1078US7001548B2Method for manufacture of porous product from molded high internal phase emulsionNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Feb 21, 2006·15 cites·9 claims
- 1177US6730711B2Method for production of porous cross-linked polymer materialNIPPON CATALYTIC CHEM IND·Filed 2001·Granted May 4, 2004·14 cites·6 claims
- 1276US6730712B2Method of manufacturing porous cross-linked polymer sheetNIPPON CATALYTIC CHEM IND·Filed 2001·Granted May 4, 2004·12 cites·12 claims
- 1375US8598254B2Binding method of water absorbent resinTADA KENJI·Filed 2008·Granted Dec 3, 2013·2 cites·10 claims
- 1472US8598405B2Waste solution solidifying agent, process for preparing the same and use of the sameMASUDA YOSHIHIKO·Filed 2005·Granted Dec 3, 2013·5 cites·22 claims
- 1568US9796820B2Method for producing water absorbent resinNIPPON CATALYTIC CHEM IND·Filed 2013·Granted Oct 24, 2017·0 cites·13 claims
- 1668US8513364B2Production method of water-absorbent resinSASABE MASAZUMI·Filed 2006·Granted Aug 20, 2013·3 cites·20 claims
- 1768US7638078B2Process for production of hydrogel particles and process for cutting of high-concentration hydrogel sheetNIPPON CATALYTIC CHEM IND·Filed 2004·Granted Dec 29, 2009·7 cites·9 claims
- 1868US7288601B2Method for production of water-absorbent resin and plow-shaped mixing deviceNIPPON CATALYTIC CHEM IND·Filed 2004·Granted Oct 30, 2007·12 cites·12 claims
- 1967US8501873B2Water absorbent material, method for production of surface cross-linked water absorbent resin, and method for evaluation of water absorbent materialSASABE MASAZUMI·Filed 2005·Granted Aug 6, 2013·1 cites·12 claims
- 2066US6191229B1(Meth)acryl syrup, method of manufacturing the same, and method of manufacturing molding material including the sameNIPPON CATALYTIC CHEM IND·Filed 1996·Granted Feb 20, 2001·21 cites·11 claims
- 2163US4892902AMethod for production of aqueous dispersion of inorganic pigmentNIPPON CATALYTIC CHEM IND·Filed 1989·Granted Jan 9, 1990·15 cites·10 claims
- 2252US8648150B2Method for producing water absorbent resinKADONAGA KENJI·Filed 2010·Granted Feb 11, 2014·0 cites·6 claims
- 2352US2007041796A1Production method of water-absorbent resin, water-absorbent resin, and usage of water-absorbent resinNIPPON CATALYTIC CHEM IND·Filed 2006·Application pending·0 cites
- 2442US2003181115A1Absorbent structure, its production process, and absorbent article comprising said absorbent structureFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →