Inventor · disambiguated record
Kazuhiko Ishikawa
Also filed as: ISHIKAWA KAZUHIKO
31 granted patents·12 pending applications·516 citations·filing 1985–2023
96Inventor score
Top patents by PatentIndex Score
43 records- 0195US5759840AModification of xylanase to improve thermophilicity, alkalophilicity and thermostabilityCA NAT RESEARCH COUNCIL·Filed 1996·Granted Jun 2, 1998·85 cites·17 claims
- 0288US6949729B1Methods and apparatus for controlling operation of a microwave oven in a networkSHARP KK·Filed 2000·Granted Sep 27, 2005·80 cites·14 claims
- 0388US5379409AApparatus for remotely operating computer systemTOSHIBA KK·Filed 1991·Granted Jan 3, 1995·151 cites·11 claims
- 0487US5866408AModification of xylanase to improve thermophilicity, alkophilicity and thermostabilityCA NAT RESEARCH COUNCIL·Filed 1998·Granted Feb 2, 1999·34 cites·8 claims
- 0580US9663776B2XylanaseNAT INST ADVANCED IND SCIENCE & TECH·Filed 2013·Granted May 30, 2017·2 cites·6 claims
- 0678US6064050ACooking apparatus sequentially displaying cooking methods on its display and cooking methods using such cooking apparatusSHARP KK·Filed 1997·Granted May 16, 2000·54 cites·17 claims
- 0778US4894518AToaster oven with initial temperature compensation and sensor checkSHARP KK·Filed 1989·Granted Jan 16, 1990·42 cites·10 claims
- 0868US6936802B2Microwave oven system operated based on received information received by it and microwave ovenSHARP KK·Filed 2001·Granted Aug 30, 2005·16 cites·14 claims
- 0968US6744026B2Microwave oven for easily setting food menu required to be cookedSHARP KK·Filed 2001·Granted Jun 1, 2004·13 cites·7 claims
- 1061US2025354132A1Xylanases with enhanced thermotolerance and uses thereofARCHER DANIELS MIDLAND CO·Filed 2023·Application pending·0 cites
- 1158US11220677B2Heat-resistant reverse transcriptase mutantTAKARA BIO INC·Filed 2017·Granted Jan 11, 2022·0 cites·6 claims
- 1258US2004161826A1Thermostable enzymes having aminotransferase activity, nucleic acids encoding them and methods of making and using themNAT INST OF ADVANCED IND SCIEN·Filed 2004·Application pending·0 cites
- 1353US10100295B2Modified xylanaseAIST·Filed 2016·Granted Oct 16, 2018·0 cites·22 claims
- 1453US6251649B1Thermostable flap endonuclease derived from a hyperthermophile bacterium belonging to the genus pyrococcusAGENCY IND SCIENCE TECHN·Filed 1998·Granted Jun 26, 2001·8 cites·3 claims
- 1552US2004259123A1Heat-resistant DNA ligaseNAT INST OF ADVANCED IND SCIEN·Filed 2004·Application pending·0 cites
- 1652US2003235902A1Heat-resistant thioredoxin and related enzymesFiled 2002·Application pending·0 cites
- 1750US10435728B2Endoxylanase mutant, enzyme composition for biomass decomposition, and method of producing sugar solutionTORAY INDUSTRIES·Filed 2015·Granted Oct 8, 2019·0 cites·16 claims
- 1850US2002081697A1Thermostable enzymes having aminotransferase activity, nucleic acids encoding them and methods of making and using themFiled 2001·Application pending·0 cites
- 1949US11299722B2Modified lipase and use thereofAMANO ENZYME INC·Filed 2018·Granted Apr 12, 2022·0 cites·13 claims
- 2048US9193963B2Mutant endoglucanaseTORAY INDUSTRIES·Filed 2014·Granted Nov 24, 2015·0 cites·15 claims
- 2148US2004002075A1Heat-resistant cysteine synthaseFiled 2002·Application pending·0 cites
- 2247US5631149AVariant-type carbohydrate hydrolase, variant gene of the enzyme and method for producing oligosaccharide using the enzymeAGENCY IND SCIENCE TECHN·Filed 1995·Granted May 20, 1997·5 cites·1 claims
- 2347US2005164350A1Heat-resistant thioredoxin and related enzymesFiled 2005·Application pending·0 cites
- 2446US9080164B2Mutant β-glucosidase, enzyme composition for decomposing biomass, and method of producing sugar solutionTORAY INDUSTRIES·Filed 2014·Granted Jul 14, 2015·0 cites·12 claims
- 2546US2022251616A1Endoglucanase and use thereofOZEKI KK·Filed 2020·Application pending·0 cites
- 2646US2022356499A1Endoglucanase, and use thereofOZEKI KK·Filed 2020·Application pending·0 cites
- 2744US6391604B1Thermostable enzyme having phosphatidylethanolamine N-methyltransferase activityAGENCY IND SCIENCE TECHN·Filed 2000·Granted May 21, 2002·0 cites·29 claims
- 2843US10190107B2Modified β-galactosidaseAMANO ENZYME INC·Filed 2015·Granted Jan 29, 2019·0 cites·14 claims
- 2943US6001626AThermophilic phospholipases and method for production thereofAGENCY IND SCIENCE TECHN·Filed 1997·Granted Dec 14, 1999·6 cites·5 claims
- 3043US5538882AVariant-type carbohydrate hydrolase, variant gene of the enzyme and method for producing oligosaccharide using the enzymeAGENCY IND SCIENCE TECHN·Filed 1994·Granted Jul 23, 1996·5 cites·10 claims
- 3143US2003082720A1Compositions methods and kits relating to treating and diagnosing hypertensionFiled 2002·Application pending·0 cites
- 3241US9809825B2Method for producing archaeal proteinNAT INST ADVANCED IND SCIENCE & TECH·Filed 2016·Granted Nov 7, 2017·0 cites·16 claims
- 3341US2008162380A1Support system and program for installing photovoltaic power generatorSHARP KK·Filed 2007·Application pending·0 cites
- 3440US2003129723A1Thermophilic endoglucanaseRAKUTO KASEI IND CO LTD·Filed 2002·Application pending·0 cites
- 3538US11104893B2Ketose 3-epimerase with improved thermal stabilityMATSUTANI KAGAKU KOGYO KK·Filed 2019·Granted Aug 31, 2021·0 cites·4 claims
- 3637US5635378AVariant-type carbohydrate hydrolase, variant gene of the enzyme and method for producing oligosaccharide using the enzymeAGENCY IND SCIENCE TECHN·Filed 1995·Granted Jun 3, 1997·1 cites·1 claims
- 3736US6960454B2Methods for making and using a thermophilic enzyme as a β-glycosidaseAGENCY IND SCIENCE TECHN·Filed 1999·Granted Nov 1, 2005·2 cites·12 claims
- 3835US9034627B2Method for producing glucosidase, enzyme composition, and method for hydrolyzing biomassTORAY INDUSTRIES·Filed 2013·Granted May 19, 2015·0 cites·12 claims
- 3935US6255081B1Thermostable flap endonuclease derived from hyperthermophile bacterium belonging to the genus pyrococcusAGENCY IND SCIENCE TECHN·Filed 1998·Granted Jul 3, 2001·2 cites·8 claims
- 4035US4633065AConvection cooking apparatusSHARP KK·Filed 1985·Granted Dec 30, 1986·7 cites·1 claims
- 4130US10047351B2Cellobiohydrolase having improved thermal stabilityAIST·Filed 2015·Granted Aug 14, 2018·0 cites·20 claims
- 4229US6133012AThermostable acyl peptide hydrolase and gene encoding the sameAGENCY IND SCIENCE TECHN·Filed 1998·Granted Oct 17, 2000·0 cites·3 claims
- 4328US4707588AConvection cooking apparatusSHARP KK·Filed 1986·Granted Nov 17, 1987·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →