Inventor · disambiguated record
Kazuichi Isaka
Also filed as: ISAKA KAZUICHI
25 granted patents·3 pending applications·124 citations·filing 2002–2018
95Inventor score
Files withHITACHI PLANT TECHNOLOGIES LTD16HITACHI PLANT ENG & CONSTR CO4ISAKA KAZUICHI3SANO TADASHI2HITACHI LTD1
Top patents by PatentIndex Score
28 records- 0193US7794590B2Entrapping immobilization pellets for purifying breeding water, process and apparatus for purifying breeding water, and aquarium setHITACHI PLANT TECHNOLOGIES LTD·Filed 2007·Granted Sep 14, 2010·17 cites·12 claims
- 0293US7575679B2Process and equipment for treating ammonium containing liquidHITACHI PLANT TECHNOLOGIES LTD·Filed 2008·Granted Aug 18, 2009·16 cites·6 claims
- 0386US7384553B2Method for operating anaerobic ammonium oxidation vessel and anaerobic ammonium oxidation equipmentHITACHI PLANT TECHNOLOGIES LTD·Filed 2005·Granted Jun 10, 2008·12 cites·23 claims
- 0486US7144508B2Method and apparatus of removing nitrogenHITACHI PLANT ENG & CONSTR CO·Filed 2005·Granted Dec 5, 2006·10 cites·1 claims
- 0585US7897042B2Entrapping immobilization pellets for purifying breeding water, process and apparatus for purifying breeding water, and aquarium setHITACHI PLANT TECHNOLOGIES LTD·Filed 2009·Granted Mar 1, 2011·4 cites·11 claims
- 0685US7537698B2Process and equipment for treating ammonium containing liquidHITACHI PLANT TECHNOLOGIES LTD·Filed 2006·Granted May 26, 2009·7 cites·9 claims
- 0784US8293109B2Wastewater treatment methodKIMURA YUYA·Filed 2010·Granted Oct 23, 2012·8 cites·12 claims
- 0883US7556961B2Method for collecting and acclimatizing anaerobic ammonuim oxidizing bacteria, and denitrifing waterHITACHI PLANT TECHNOLOGIES LTD·Filed 2005·Granted Jul 7, 2009·7 cites·5 claims
- 0982US7550082B2Process and equipment for treating ammonium containing liquidHITACHI PLANT TECHNOLOGIES LTD·Filed 2008·Granted Jun 23, 2009·5 cites·6 claims
- 1080US7267764B2Apparatus for removing nitrogenHITACHI PLANT ENG & CONSTR CO·Filed 2006·Granted Sep 11, 2007·6 cites·8 claims
- 1179US8173419B2Equipment for wastewater treatment comprising anaerobic ammonium oxidation vessel and acclimatization vesselISAKA KAZUICHI·Filed 2008·Granted May 8, 2012·5 cites·14 claims
- 1277US7550083B2Process and equipment for treating ammonium containing liquidHITACHI PLANT TECHNOLOGIES LTD·Filed 2008·Granted Jun 23, 2009·3 cites·11 claims
- 1376US7540959B2Process and equipment for treating ammonium containing liquidHITACHI PLANT TECHNOLOGIES LTD·Filed 2008·Granted Jun 2, 2009·3 cites·2 claims
- 1474US8388845B2Wastewater treatment method and wastewater treatment apparatusISAKA KAZUICHI·Filed 2010·Granted Mar 5, 2013·2 cites·16 claims
- 1574US8303817B2Wastewater treatment method and wastewater treatment apparatusISAKA KAZUICHI·Filed 2010·Granted Nov 6, 2012·2 cites·12 claims
- 1674US7897375B2Method and apparatus for collecting and acclimatizing anaerobic ammonium oxidizing bacteria, and denitrifying waterHITACHI PLANT TECHNOLOGIES LTD·Filed 2007·Granted Mar 1, 2011·3 cites·9 claims
- 1774US7704733B2Nitrogen removing apparatus comprising nitrification carrier containing ammonia-oxidizing bacteriaHITACHI PLANT TECHNOLOGIES LTD·Filed 2006·Granted Apr 27, 2010·4 cites·3 claims
- 1863US7192765B2Method for producing a nitrification carrier and for removing nitrogenHITACHI PLANT ENG & CONSTR CO·Filed 2003·Granted Mar 20, 2007·4 cites·12 claims
- 1956US7960171B2Method and equipment for cultivating anaerobic ammonium-oxidizing bacteriaHITACHI PLANT TECHNOLOGIES LTD·Filed 2008·Granted Jun 14, 2011·0 cites·8 claims
- 2056US7442539B2Method and equipment for cultivating anaerobic ammonium-oxidizing bacteriaHITACHI PLANT TECHNOLOGIES LTD·Filed 2006·Granted Oct 28, 2008·0 cites·33 claims
- 2155US7655455B2Method of producing a nitrification carrier containing ammonia-oxidizing bacteria for removing nitrogenHITACHI PLANT TECHNOLOGIES LTD·Filed 2006·Granted Feb 2, 2010·0 cites·8 claims
- 2253US7407579B2Method and apparatus for treating ammonium-containing liquidHITACHI PLANT TECHNOLOGIES LTD·Filed 2005·Granted Aug 5, 2008·6 cites·16 claims
- 2351US10633475B2Immobilizing carrier, polyether compound used for producing same and method for producing immobilization carrierHITACHI LTD·Filed 2015·Granted Apr 28, 2020·0 cites·14 claims
- 2451US2008098092A1Microorganism separation systemSANO TADASHI·Filed 2007·Application pending·0 cites
- 2550US11618699B2Dioxane-degrading bacteria-immobilized carrier, biodegradation treatment method, and biodegradation treatment apparatusTAISEI CORP·Filed 2018·Granted Apr 4, 2023·0 cites·8 claims
- 2647US7105337B2Method of removing exogenous endocrine-disrupting chemical in waterHITACHI PLANT ENG & CONSTR CO·Filed 2002·Granted Sep 12, 2006·0 cites·5 claims
- 2747US2007119776A1Entrapping immobilization pellets and process for producing the sameHITACHI PLANT TECHNOLOGIES LTD·Filed 2006·Application pending·0 cites
- 2842US2008248562A1Microorganism Separation DeviceSANO TADASHI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →