Inventor · disambiguated record
Kazumasa Kimura
Also filed as: KIMURA KAZUMASA
30 granted patents·1 pending application·1,970 citations·filing 1985–2025
98Inventor score
Top patents by PatentIndex Score
31 records- 0198US5250640AMethod for production of particulate hydrogel polymer and absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1992·Granted Oct 5, 1993·185 cites·17 claims
- 0297US5140076AMethod of treating the surface of an absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1990·Granted Aug 18, 1992·156 cites·30 claims
- 0397US4973632AProduction process for water-absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1989·Granted Nov 27, 1990·181 cites·3 claims
- 0497US4734478AWater absorbing agentNIPPON CATALYTIC CHEM IND·Filed 1985·Granted Mar 29, 1988·535 cites·39 claims
- 0596US5164459AMethod for treating the surface of an absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1990·Granted Nov 17, 1992·132 cites·19 claims
- 0695US5244735AWater-absorbent resin and production processNIPPON SHOKUBAI KAGAKU KABUSHI·Filed 1992·Granted Sep 14, 1993·176 cites·6 claims
- 0793US4920202AMethod for production of hydrophilic polymer from hydrated gel polymerNIPPON CATALYTIC CHEM IND·Filed 1988·Granted Apr 24, 1990·67 cites·17 claims
- 0892US5026800AWater-absorbent resin and production processNIPPON CATALYTIC CHEM IND·Filed 1989·Granted Jun 25, 1991·68 cites·9 claims
- 0986US5079034AMethod for manufacturing a water absorbent composite by applying an aqueous polymerizable solution to a substrate and polymerizing the coating against polymerization inner surfacesNIPPON CATALYTIC CHEM IND·Filed 1989·Granted Jan 7, 1992·44 cites·14 claims
- 1086US4985514AMethod for production of water absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1988·Granted Jan 15, 1991·45 cites·24 claims
- 1184US6335406B1Method for production of absorbent resin excelling in durabilityNIPPON CATALYTIC CHEM IND·Filed 1993·Granted Jan 1, 2002·40 cites·13 claims
- 1284US6087002AWater absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1997·Granted Jul 11, 2000·45 cites·4 claims
- 1378US5599763AAbsorbent material, absorbent body, and method for production thereofNIPPON CATALYTIC CHEM IND·Filed 1994·Granted Feb 4, 1997·29 cites·23 claims
- 1459US5098775ABody fluid-absorbing articleNIPPON CATALYTIC CHEM IND·Filed 1990·Granted Mar 24, 1992·15 cites·15 claims
- 1558US4656232AMethod for production of polymerNIPPON CATALYTIC CHEM IND·Filed 1985·Granted Apr 7, 1987·24 cites·7 claims
- 1657US5375246ABack-up power supply apparatus for protection of stored dataSHARP KK·Filed 1991·Granted Dec 20, 1994·34 cites·5 claims
- 1756US6036080AWire bonding methodSHINKAWA KK·Filed 1998·Granted Mar 14, 2000·20 cites·4 claims
- 1854US9482648B2Method for detecting galacto-oligosaccharideYAKULT HONSHA KK·Filed 2014·Granted Nov 1, 2016·0 cites·9 claims
- 1954US5243577AElectronic apparatusSHARP KK·Filed 1990·Granted Sep 7, 1993·17 cites·7 claims
- 2053US6901305B2Bonding data setting device and methodSHINKAWA KK·Filed 2001·Granted May 31, 2005·5 cites·8 claims
- 2151US5777604ATouch panel input apparatus performing a sampling operation intermittentlySHARP KK·Filed 1995·Granted Jul 7, 1998·32 cites·20 claims
- 2251US5203443AConveying apparatus used in assembling semicondutorsSHINKAWA KK·Filed 1992·Granted Apr 20, 1993·27 cites·3 claims
- 2349US5368918AAbsorbent material comprising absorbent polymeric particulate material coated with synthetic pulpNIPPON CATALYTIC CHEM IND·Filed 1991·Granted Nov 29, 1994·37 cites·18 claims
- 2449US2025294105A1Image forming apparatusKIMURA KAZUMASA·Filed 2025·Application pending·0 cites
- 2548US5195999AAbsorbent body and absorbent articleNIPPON CATALYTIC CHEM IND·Filed 1991·Granted Mar 23, 1993·41 cites·16 claims
- 2645US10717963B2Method for culturing lactic acid bacteria, and a food and drink productNAKANO MASATOSHI·Filed 2010·Granted Jul 21, 2020·0 cites·6 claims
- 2742US5634586ASingle point bonding methodSHINKAWA KK·Filed 1995·Granted Jun 3, 1997·10 cites·4 claims
- 2837US8163534B2Estrogenic substance degradable microorganism and use thereofYOSHIMOTO TAKESHI·Filed 2006·Granted Apr 24, 2012·0 cites·11 claims
- 2937US5478912AProcess for producing modified polyaminoamide, modified polyaminoamide produced thereby, and epoxy resin curing agent comprising the said modified polyaminoamideNIPPON CATALYTIC CHEM IND·Filed 1994·Granted Dec 26, 1995·2 cites·21 claims
- 3032US10221204B2Preparation method for high-purity 4′-galactosyl-lactose compositionYAKULT HONSHA KK·Filed 2015·Granted Mar 5, 2019·0 cites·4 claims
- 3126US5020715ABonding methodSHINKAWA KK·Filed 1990·Granted Jun 4, 1991·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →