Inventor · disambiguated record
Katsuhiro Kajikawa
Also filed as: KAJIKAWA KATSUHIRO
25 granted patents·1 pending application·1,640 citations·filing 1989–2019
97Inventor score
Top patents by PatentIndex Score
26 records- 0198US6241928B1Method for production of shaped hydrogel of absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1999·Granted Jun 5, 2001·351 cites·24 claims
- 0298US6228930B1Water-absorbent resin granule-containing composition and production process for water-absorbent resin granuleNIPPON CATALYTIC CHEM IND·Filed 1998·Granted May 8, 2001·222 cites·14 claims
- 0397US6727345B2Continuous production process for water-absorbent resin powder and powder surface detector used thereforNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Apr 27, 2004·94 cites·11 claims
- 0497US5264495AMethod for production of salt-resistant absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1991·Granted Nov 23, 1993·177 cites·20 claims
- 0595US7193006B2Process for continuous production of water-absorbent resin productNIPPON CATALYTIC CHEM IND·Filed 2003·Granted Mar 20, 2007·56 cites·15 claims
- 0695US5532323AMethod for production of absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1993·Granted Jul 2, 1996·133 cites·6 claims
- 0794US6458921B1Water-absorbent resin granule-containing composition and production process for water-absorbent resin granuleNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Oct 1, 2002·48 cites·21 claims
- 0893US6388000B1Method for production of hydrophilic resinNIPPON CATALYTIC CHEM IND·Filed 1995·Granted May 14, 2002·71 cites·14 claims
- 0992US6133193AAbsorbent resin composition and method for production thereofNIPPON CATALYTIC CHEM IND·Filed 1995·Granted Oct 17, 2000·80 cites·24 claims
- 1090US5229488AMethod for manufacture of an absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1990·Granted Jul 20, 1993·61 cites·36 claims
- 1189US6716894B2Water-absorbent resin powder and its production process and usesNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Apr 6, 2004·78 cites·16 claims
- 1289US5478879AMethod for production of absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1992·Granted Dec 26, 1995·82 cites·38 claims
- 1387US6667372B1Continuous manufacturing method of water-absorbent polymerNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Dec 23, 2003·37 cites·29 claims
- 1484US6998447B2Method for production of hydrophilic resinNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Feb 14, 2006·16 cites·25 claims
- 1582US5210298AMethod for production of acrylate and acrylate-containing polymerNIPPON CATALYTIC CHEM IND·Filed 1989·Granted May 11, 1993·29 cites·6 claims
- 1680US5866678AAbsorbent and method for production of absorbent resinNIPPON CATALYTIC CHEM IND·Filed 1997·Granted Feb 2, 1999·37 cites·21 claims
- 1775US7153910B2Water-absorbent resin granule-containing composition and production process for water-absorbent resin granuleNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Dec 26, 2006·9 cites·21 claims
- 1872US5338810AMethod for production of acrylate and acrylate-containing polymerNIPPON CATALYTIC CHEM IND·Filed 1993·Granted Aug 16, 1994·27 cites·27 claims
- 1971US10472429B2Package of water absorbent resin powderNIPPON CATALYTIC CHEM IND·Filed 2019·Granted Nov 12, 2019·0 cites·1 claims
- 2070US7078458B2Method for production of hydrophilic resinNIPPON CATALYTIC CHEM IND·Filed 2004·Granted Jul 18, 2006·9 cites·19 claims
- 2159US9382390B2Process for continuous production of water-absorbent resin productISHIZAKI KUNIHIKO·Filed 2007·Granted Jul 5, 2016·0 cites·36 claims
- 2255US10301398B2Production method of water absorbent resin powder and package of water absorbent resin powderKAJIKAWA KATSUHIRO·Filed 2007·Granted May 28, 2019·0 cites·14 claims
- 2349US2015239198A1Attaching structure of insert member to blow molded articleFTS CO LTD·Filed 2014·Application pending·0 cites
- 2447US9393764B2Automobile fuel tankFTS CO LTD·Filed 2012·Granted Jul 19, 2016·0 cites·18 claims
- 2540US6103785AWater-absorbing agent and its production process and useNIPPON CATALYTIC CHEM IND·Filed 1999·Granted Aug 15, 2000·13 cites·25 claims
- 2638US5807361ABlood-absorbent resin composition and absorbent articlesNIPPON CATALYTIC CHEM IND·Filed 1996·Granted Sep 15, 1998·10 cites·11 claims
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