Inventor · disambiguated record
Isao Karube
Also filed as: KARUBE ISAO
34 granted patents·33 pending applications·1,535 citations·filing 1979–2015
98Inventor score
Files withNAT INST OF ADVANCED IND SCIEN7HITACHI LTD6KARUBE ISAO6AJINOMOTO KK4DAINIPPON PRINTING CO LTD4
Top patents by PatentIndex Score
67 records- 0197US4975175AMiniaturized oxygen electrode and miniaturized biosensor and production process thereofKARUBE ISAO·Filed 1989·Granted Dec 4, 1990·312 cites·36 claims
- 0297US4789804AAnalytical device and method utilizing a piezoelectric crystal biosensorSEIKO INSTR & ELECTRONICS·Filed 1986·Granted Dec 6, 1988·211 cites·52 claims
- 0394USD548347SDevice for measuring constituents in the bloodNAT INST OF ADVANCED IND SCIEN·Filed 2006·Granted Aug 7, 2007·71 cites·1 claims
- 0493US7087149B1BiosensorKATAYANAGI INST·Filed 2000·Granted Aug 8, 2006·137 cites·17 claims
- 0592US5804047AEnzyme-immobilized electrode, composition for preparation of the same and electrically conductive enzymeDAINIPPON PRINTING CO LTD·Filed 1994·Granted Sep 8, 1998·321 cites·7 claims
- 0689US8711936B2Method of and apparatus for recording motion picture, which generate encoded data with higher compression efficiency using a motion vector similarityITO HIROAKI·Filed 2008·Granted Apr 29, 2014·15 cites·11 claims
- 0789US7953154B2Image coding device and image coding methodHITACHI LTD·Filed 2006·Granted May 31, 2011·13 cites·2 claims
- 0888US6753171B2Site-specific cell perforation techniqueCT FOR ADVANCED SCIENCE & TECH·Filed 1999·Granted Jun 22, 2004·66 cites·2 claims
- 0986US7514002B1Method for removing phosphorus and method for reutilizing recovered phosphorusHOKURIKU ELECTRIC POWER·Filed 2007·Granted Apr 7, 2009·16 cites·8 claims
- 1085US5580762AMethod of producing an oligosaccharide of a higher polymerization degreeAKEBONO BRAKE IND·Filed 1993·Granted Dec 3, 1996·31 cites·6 claims
- 1184US5262310AEnzymatic decomposition method of chitin-containing materialsAKEBONO BRAKE IND·Filed 1992·Granted Nov 16, 1993·26 cites·11 claims
- 1284US4288544AMethod and apparatus for measuring microorganism activityKYOWA HAKKO KOGYO KK·Filed 1979·Granted Sep 8, 1981·23 cites·4 claims
- 1382US6627397B1Measuring chip for surface plasmon resonance biosensor and method for producing the sameDAINIPPON PRINTING CO LTD·Filed 1999·Granted Sep 30, 2003·50 cites·16 claims
- 1480US7835543B2Object detection methodHITACHI LTD·Filed 2007·Granted Nov 16, 2010·17 cites·11 claims
- 1576US4297173AMethod for determining ammonia and sensor thereforAJINOMOTO KK·Filed 1980·Granted Oct 27, 1981·36 cites·15 claims
- 1672US8012430B2Methods for producing microchannel chips, microchannel chips, methods for separating biomolecules using the microchannel chips, and electrophoretic apparatus having the microchannel chipsNAT INST OF ADVANCED IND SCIEN·Filed 2005·Granted Sep 6, 2011·3 cites·16 claims
- 1770US5211054AMethod and system for analyzing a gelation reaction by utilizing a piezoelectric resonatorSEIKO INSTR INC·Filed 1991·Granted May 18, 1993·33 cites·21 claims
- 1869US10817962B2Farm field management apparatus, farm field management method, and storage mediumHITACHI LTD·Filed 2015·Granted Oct 27, 2020·3 cites·11 claims
- 1966US6500679B2Fluorescence-enhanced chipYOKOGAWA ELECTRIC CORP·Filed 2002·Granted Dec 31, 2002·10 cites·1 claims
- 2065US4350763AMethod for determining biochemical oxygen demandAJINOMOTO KK·Filed 1980·Granted Sep 21, 1982·21 cites·6 claims
- 2164US7303867B2Method for detecting target nucleotide sequencesKATAYANAGI INST·Filed 2000·Granted Dec 4, 2007·2 cites·4 claims
- 2263US8282813B2Biosensor measurement machine, biosensor measurement system and biosensor measurement methodKAIMORI SHINGO·Filed 2006·Granted Oct 9, 2012·2 cites·6 claims
- 2363US7965768B2Video signal encoding apparatus and computer readable medium with quantization controlHITACHI LTD·Filed 2005·Granted Jun 21, 2011·1 cites·2 claims
- 2462US5017494ABio-thermo tip sensorSEIKO INSTR & ELECTRONICS·Filed 1986·Granted May 21, 1991·20 cites·22 claims
- 2562US2008220517A1Site-specific cell perforation techniqueTOUDAI TLO LTD·Filed 2007·Application pending·0 cites
- 2660US6391546B1Method for detecting target nucleotide sequenceKARUBE ISAO·Filed 1998·Granted May 21, 2002·28 cites·13 claims
- 2760US6113762AMicrobial electrode and microbial sensorKARUBE ISAO·Filed 1996·Granted Sep 5, 2000·25 cites·16 claims
- 2858US4299669AMethod for determining the concentration of an L-amino acid in fermentationAJINOMOTO KK·Filed 1979·Granted Nov 10, 1981·7 cites·5 claims
- 2957US2007148725A1Soil microorganism-housing biosensors and their usesHASHIMOTO YOSHIHIRO·Filed 2004·Application pending·0 cites
- 3055US2005019922A1Site-specific cell perforation techniqueFiled 2004·Application pending·0 cites
- 3154US5556775AMethod of producing β-cyclodextrinAKEBONO BRAKE IND·Filed 1993·Granted Sep 17, 1996·5 cites·6 claims
- 3254US2007148702A1Measuring chip for surface plasmon resonance biosensor and method for producing the sameDAINIPPON PRINTING CO LTD·Filed 2007·Application pending·0 cites
- 3352US4384936ASystem for determining the concentration of an L-amino acid in fermentationAJINOMOTO KK·Filed 1981·Granted May 24, 1983·10 cites·7 claims
- 3452US2009020420A1Biosensor Chip and Biosensor Chip Production MethodSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Application pending·0 cites
- 3551US2011142127A1Image Processing DeviceHITACHI CONSUMER ELECTRONICS·Filed 2009·Application pending·0 cites
- 3650US2009123335A1Sensor Chip and Sensor SystemNAKAMURA HIDEAKI·Filed 2006·Application pending·0 cites
- 3749US2008112486A1Encoding apparatus and encoding methodHITACHI LTD·Filed 2007·Application pending·0 cites
- 3849US2003224441A1Measuring chip for surface plasmon resonance biosensor and method for producing the sameDAINIPPON PRINTING CO LTD·Filed 2003·Application pending·0 cites
- 3948US8379724B2Image coding apparatus and image coding methodHITACHI LTD·Filed 2007·Granted Feb 19, 2013·0 cites·2 claims
- 4047US8221604B2Method for controlling substance transferYANO KAZUYOSHI·Filed 2003·Granted Jul 17, 2012·2 cites·12 claims
- 4147US2010069792A1Biosensor cartridge, biosensor device, sample collecting method, manufacturing method of biosensor cartridge, and needle integral sensorNAT INST OF ADVANCED IND SCIEN·Filed 2007·Application pending·0 cites
- 4247US2007000311A1Method for measuring substance having affinityKARUBE ISAO·Filed 2004·Application pending·0 cites
- 4347US2007000776A1Biosensor and production method thereforNAT INST OF ADVANCED IND SCIEN·Filed 2004·Application pending·0 cites
- 4447US2010228149A1Sensor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Application pending·0 cites
- 4547US2010004559A1Biosensor cartridge, method of using biosensor cartridge, biosensor device, and needle integral sensorNAT INST OF ADVANCED IND SCIEN·Filed 2007·Application pending·0 cites
- 4646US2003165953A1Method for detecting DNA with probe PNAISAO KARUBE·Filed 2003·Application pending·0 cites
- 4746US2009093695A1BiosensorNAT INST OF ADVANCED IND SCIEN·Filed 2006·Application pending·0 cites
- 4845US2007140336A1Video coding device and image recording/reproducing deviceKARUBE ISAO·Filed 2006·Application pending·0 cites
- 4945US2008194988A1Biosensor Unified With NeedleNAT INST OF ADVANCED IND SCIEN·Filed 2006·Application pending·0 cites
- 5045US2007160298A1Image encoder, image decoder, image encoding method, and image decoding methodMURAKAMI TOMOKAZU·Filed 2006·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →