Inventor · disambiguated record
Michio Ohkubo
Also filed as: OHKUBO MICHIO
36 granted patents·13 pending applications·338 citations·filing 1993–2019
97Inventor score
Files withFURUKAWA ELECTRIC CO LTD37AIZAWA HIDEKI3OHKUBO MICHIO2ORTHO CLINICAL DIAGNOSTICS KK2FURUKAWA BATTERY CO LTD1
Top patents by PatentIndex Score
49 records- 0187US5757833ASemiconductor laser having a transparent light emitting section, and a process of producing the sameFURUKAWA ELECTRIC CO LTD·Filed 1996·Granted May 26, 1998·76 cites·7 claims
- 0284US8993345B2Method of producing functional molecule-containing silica nanoparticles on which biomolecules are bondedFURUKAWA ELECTRIC CO LTD·Filed 2013·Granted Mar 31, 2015·6 cites·10 claims
- 0377US6549554B2Semiconductor laser element, semiconductor etchant, and method of fabricating the semiconductor laser elementFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Apr 15, 2003·16 cites·34 claims
- 0475US9260656B2Fluorescent silica nano-particle, fluorescent nano-material, and biochip and assay using the sameAIZAWA HIDEKI·Filed 2007·Granted Feb 16, 2016·6 cites·19 claims
- 0573US6668001B2Semiconductor laser diodeFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Dec 23, 2003·11 cites·22 claims
- 0671US10466234B2Method of producing labeled antibodyFURUKAWA ELECTRIC CO LTD·Filed 2015·Granted Nov 5, 2019·1 cites·10 claims
- 0770US5929462ASemiconductor optical device having a strained quantum well structureFURUKAWA ELECTRIC CO LTD·Filed 1996·Granted Jul 27, 1999·37 cites·12 claims
- 0869US5710439AOptoelectronic integrated device having optical elements and electronic elements grown in a monolithic form on a GaAs ssubstrateFURUKAWA ELECTRIC CO LTD·Filed 1996·Granted Jan 20, 1998·34 cites·12 claims
- 0968US8796040B2System and method of quantitatively determining a biomolecule, system and method of detecting and separating a cell by flow cytometry, and fluorescent silica particles for use in the same, and kit comprising plural kinds of the silica particles in combinationAIZAWA HIDEKI·Filed 2008·Granted Aug 5, 2014·3 cites·15 claims
- 1068US7327768B2Wavelength conversion moduleFURUKAWA ELECTRIC CO LTD·Filed 2005·Granted Feb 5, 2008·2 cites·5 claims
- 1167US5832018ASemiconductor laser deviceFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Nov 3, 1998·29 cites·11 claims
- 1266US7842505B2Fluorescent labeling reagentUNIV KEIO·Filed 2007·Granted Nov 30, 2010·5 cites·8 claims
- 1366US7072373B2Ridge waveguide semiconductor laser diodeFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Jul 4, 2006·8 cites·23 claims
- 1466US6618417B2Ridge waveguide semiconductor laser diodeFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Sep 9, 2003·8 cites·19 claims
- 1566US5814843AHeterojunction bipolar transistor having a graded-composition base regionFURUKAWA ELECTRIC CO LTD·Filed 1995·Granted Sep 29, 1998·24 cites·8 claims
- 1665US6670211B2Semiconductor laser deviceFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Dec 30, 2003·7 cites·36 claims
- 1764US6912237B2Semiconductor laser module and semiconductor laser device having light feedback functionFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Jun 28, 2005·7 cites·55 claims
- 1863US7729395B2Wavelength conversion moduleFURUKAWA ELECTRIC CO LTD·Filed 2007·Granted Jun 1, 2010·1 cites·3 claims
- 1962US6711194B2High output power semiconductor laser diodeFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Mar 23, 2004·6 cites·40 claims
- 2062US2014166928A1Particulate mixture, active material aggregate, cathode active material, cathode, secondary battery, and methods for producing the sameFURUKAWA ELECTRIC CO LTD·Filed 2014·Application pending·0 cites
- 2161US10209249B2Labelled silica nanoparticles for immunochromatographic reagent, immunochromatographic test strip using the same, and immunochromomatographic fluorescence-detecting system or radiation-detecting systemFURUKAWA ELECTRIC CO LTD·Filed 2015·Granted Feb 19, 2019·0 cites·10 claims
- 2261US2019170758A1Method of detection with a fluorescent labeling particleFURUKAWA ELECTRIC CO LTD·Filed 2019·Application pending·0 cites
- 2360US7947461B2Colloidal silica particle containing light-absorbing substance, nano light-absorbing material, absorption labeling nanobead kit, and method for detection or quantification of biological molecule using the colloidal silica particle containing light-absorbing substanceFURUKAWA ELECTRIC CO LTD·Filed 2009·Granted May 24, 2011·2 cites·15 claims
- 2460US6707072B2Semiconductor laser moduleFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Mar 16, 2004·5 cites·14 claims
- 2557US6847667B2Semiconductor laser device and laser module using sameMITSUI CHEMICALS INC·Filed 2004·Granted Jan 25, 2005·4 cites·22 claims
- 2656US8696949B2Particulate mixture, active material aggregate, cathode active material, cathode, secondary battery and methods for producing the sameOHKUBO MICHIO·Filed 2012·Granted Apr 15, 2014·0 cites·4 claims
- 2756US6847055B2Semiconductor devices, and methods of manufacture of the sameFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Jan 25, 2005·4 cites·12 claims
- 2852US2011200499A1Labelled silica nanoparticles for immunochromatographic reagent, immunochromatographic reagent, immunochromatographic test strip using the same, and immunochromatographic fluorescence-detecting system or radiation-detecting systemAIZAWA HIDEKI·Filed 2011·Application pending·0 cites
- 2952US2016216273A1Fluorescent labeling particleFURUKAWA ELECTRIC CO LTD·Filed 2016·Application pending·0 cites
- 3051US2014374146A1Metal nanonetwork and method for producing the same, and conductive film and conductive substrate using metal nanonetworkFURUKAWA ELECTRIC CO LTD·Filed 2014·Application pending·0 cites
- 3149US5388116ASemiconductor laser deviceFURUKAWA ELECTRIC CO LTD·Filed 1993·Granted Feb 7, 1995·11 cites·14 claims
- 3249US2013316233A1Particulate mixture, cathode active material, cathode, secondary battery, and production method thereofFURUKAWA ELECTRIC CO LTD·Filed 2013·Application pending·0 cites
- 3348US9136535B2Cathode active material, cathode, secondary battery and manufacturing methods for the sameOHKUBO MICHIO·Filed 2012·Granted Sep 15, 2015·1 cites·10 claims
- 3448US5962873ASemiconductor laser device having a COD-preventing structureFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Oct 5, 1999·15 cites·14 claims
- 3547US9726605B2Fluorescence immuno-chromatography, kit and test strip for the sameFURUKAWA ELECTRIC CO LTD·Filed 2013·Granted Aug 8, 2017·0 cites·10 claims
- 3647US2014038043A1Cathode active material, non-aqueous electrolyte secondary battery, and method for producing cathode active materialFURUKAWA BATTERY CO LTD·Filed 2013·Application pending·0 cites
- 3746US7955866B2Labelled silica nanoparticles for immunochromatographic assaysFURUKAWA ELECTRIC CO LTD·Filed 2008·Granted Jun 7, 2011·1 cites·13 claims
- 3841US10545143B2Silica particles having reactive functional group on surface, and method of producing the sameFURUKAWA ELECTRIC CO LTD·Filed 2016·Granted Jan 28, 2020·0 cites·10 claims
- 3940US10203326B2Method of detecting target substanceFURUKAWA ELECTRIC CO LTD·Filed 2016·Granted Feb 12, 2019·0 cites·6 claims
- 4038US6853664B2Semiconductor laser element, semiconductor etchant, and method of fabricating the semiconductor laser elementFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Feb 8, 2005·0 cites·20 claims
- 4138US2018348228A1Method of Determining Quantity of Objects to be Detected in SpecimenORTHO CLINICAL DIAGNOSTICS KK·Filed 2016·Application pending·0 cites
- 4238US2002096685A1Semiconductor devices, and methods of manufacture of the sameFiled 2001·Application pending·0 cites
- 4338US2016209410A1Test piece for immunochromatography, developing fluid used therefor, and immunochromatography using the sameFURUKAWA ELECTRIC CO LTD·Filed 2016·Application pending·0 cites
- 4437US10036750B2Immunochromatography, and detection device and reagent for the sameFURUKAWA ELECTRIC CO LTD·Filed 2015·Granted Jul 31, 2018·0 cites·7 claims
- 4535US2019011442A1Method for detecting substance of interest, method for quantifying substance of interest, kit, and method for preparing reagentORTHO CLINICAL DIAGNOSTICS KK·Filed 2015·Application pending·0 cites
- 4634US5929461AOptical semiconductor device having a semiconductor laminate mirrorFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Jul 27, 1999·4 cites·6 claims
- 4734US2002117680A1Semiconductor device and method of manufacture of the semiconductor deviceFiled 2001·Application pending·0 cites
- 4833US6560260B1Ridge waveguide semiconductor laser diodeFURUKAWA ELECTRIC CO LTD·Filed 1998·Granted May 6, 2003·4 cites·19 claims
- 4930US2002021727A1Passivation layer for semiconductor laser and semiconductor laser and laser module using the sameFURUKAWA ELECTRIC CO LTD·Filed 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →