Inventor · disambiguated record
Yasuhito Tanaka
Also filed as: TANAKA YASUHITO
42 granted patents·22 pending applications·339 citations·filing 1982–2024
98Inventor score
Top patents by PatentIndex Score
64 records- 0190US9661783B2Magnetic component cooling structure and power converter having the sameFUJI ELECTRIC CO LTD·Filed 2015·Granted May 23, 2017·4 cites·19 claims
- 0290US6687208B2Laser drive integrated circuit and optical disk apparatus using the sameHITACHI LTD·Filed 2002·Granted Feb 3, 2004·24 cites·6 claims
- 0390US6483791B1Laser drive integrated circuit and optical disk apparatus using the sameHITACHI LTD·Filed 1999·Granted Nov 19, 2002·52 cites·21 claims
- 0488US9691541B2Winding component attachment structure and power conversion device provided with said attachment structureFUJI ELECTRIC CO LTD·Filed 2016·Granted Jun 27, 2017·4 cites·7 claims
- 0588US4521415A6-(Substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compoundsMITSUI TOATSU CHEMICALS·Filed 1982·Granted Jun 4, 1985·19 cites·22 claims
- 0687US9596791B2Cooling device and power converter having cooling deviceFUJI ELECTRIC CO LTD·Filed 2015·Granted Mar 14, 2017·6 cites·14 claims
- 0787US6674702B2Laser drive integrated circuit and optical disk apparatus using the sameHITACHI LTD·Filed 2002·Granted Jan 6, 2004·18 cites·20 claims
- 0887US5879254APulleyKOYO SEIKO CO·Filed 1997·Granted Mar 9, 1999·39 cites·7 claims
- 0986US9832909B2Electronic equipment cooling device and power converter having electronic equipment cooling deviceFUJI ELECTRIC CO LTD·Filed 2015·Granted Nov 28, 2017·5 cites·12 claims
- 1086US6940800B2Reproduced signal evaluation apparatus and method, reproduction apparatus and method, and recording apparatus and methodSONY CORP·Filed 2001·Granted Sep 6, 2005·18 cites·31 claims
- 1184US7200094B2Reproduced signal evaluation apparatus and method, reproduction apparatus and method, and recording apparatus and methodSONY CORP·Filed 2005·Granted Apr 3, 2007·5 cites·13 claims
- 1281US12176817B2Power converterFUJI ELECTRIC CO LTD·Filed 2023·Granted Dec 24, 2024·0 cites·4 claims
- 1381US2025079999A1Power converterFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 1480US10308642B2Anti-hepatitis B virus agentFUJIFILM TOYAMA CHEMICAL CO LTD·Filed 2016·Granted Jun 4, 2019·3 cites·9 claims
- 1579US9198253B2Semiconductor lighting apparatusMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Nov 24, 2015·4 cites·4 claims
- 1678US8623608B2Method for measuring glycoprotein, method for examining liver disease, reagent for quantitative determination of glycoprotein, and glycan-marker glycoprotein as an index for clinical conditions of liver diseaseNARIMATSU HISASHI·Filed 2012·Granted Jan 7, 2014·3 cites·13 claims
- 1776US6170625B1Pulley unitKOYO SEIKO CO·Filed 1998·Granted Jan 9, 2001·26 cites·8 claims
- 1872US11894774B2Power converterFUJI ELECTRIC CO LTD·Filed 2022·Granted Feb 6, 2024·0 cites·17 claims
- 1972US9796761B2Glycan markers as measure of disease state of hepatic diseasesNARIMATSU HISASHI·Filed 2010·Granted Oct 24, 2017·3 cites·5 claims
- 2072US6093991AAlternator pulleyKOYO SEIKO CO·Filed 1998·Granted Jul 25, 2000·20 cites·7 claims
- 2170US6638597B1Magneto-optical recording mediumSONY CORP·Filed 2000·Granted Oct 28, 2003·8 cites·10 claims
- 2268US8689761B2Exhaust poppet valve and solution heat treatment method of the sameTANAKA YASUHITO·Filed 2008·Granted Apr 8, 2014·2 cites·6 claims
- 2367US4639451APyridazinone derivativesMITSUI TOATSU CHEMICALS·Filed 1982·Granted Jan 27, 1987·5 cites·22 claims
- 2466US2025041326A1Therapeutic agent for refractory viral infectionsTOKYO METROPOLITAN INST MEDICAL SCIENCE·Filed 2022·Application pending·0 cites
- 2564US6169714B1Apparatus and method for recording/reproducing magneto-optical informationHITACHI LTD·Filed 1998·Granted Jan 2, 2001·17 cites·12 claims
- 2662US6944100B2Method for reproducing information data from a magneto-optical storage medium in reverse direction with recordingSONY CORP·Filed 2003·Granted Sep 13, 2005·4 cites·24 claims
- 2762US6116393APulley unitKOYO SEIKO CO·Filed 1998·Granted Sep 12, 2000·16 cites·7 claims
- 2861US6095301APulley unitKOYO SEIKO CO·Filed 1998·Granted Aug 1, 2000·17 cites·21 claims
- 2961US2008199602A1Method for manufacturing magneto-optical recording mediumSONY CORP·Filed 2008·Application pending·0 cites
- 3060US9297526B2Light source apparatusMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Mar 29, 2016·1 cites·6 claims
- 3159US9063401B2Laser light source projectorKURIAKI MAKOTO·Filed 2013·Granted Jun 23, 2015·2 cites·2 claims
- 3259US2018106814A1Method for measuring glycoprotein, method for examining liver disease, reagent for quantitative determination of glycoprotein, and glycan-marker glycoprotein as an index for clinical conditions of liver diseaseSYSMEX CORP·Filed 2017·Application pending·0 cites
- 3357US7060373B2Magneto-optical recording medium and signal reproduction methodSONY CORP·Filed 2004·Granted Jun 13, 2006·3 cites·2 claims
- 3456US4523011AProcess for preparing 6-(substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compoundsMITSUI TOATSU CHEMICALS·Filed 1984·Granted Jun 11, 1985·3 cites·12 claims
- 3556US2014057286A1Method for Measuring Glycoprotein, Method for Examining Liver Desease, Reagent for Quantitative Determination of Glycoprotein and Glycan-Marker Glycoprotein as an Index for Clinical Conditions of Liver DiseaseSYSMEX CORP·Filed 2013·Application pending·0 cites
- 3655US7100754B2Pulley unitKOYO SEIKO CO·Filed 2004·Granted Sep 5, 2006·3 cites·4 claims
- 3754US6721238B2Magneto-optical recording medium having multiple magnetic layers capable of reducing reproducing laser powerSONY CORP·Filed 2001·Granted Apr 13, 2004·2 cites·8 claims
- 3853US7423939B2Method for manufacturing magneto-optical recording mediumSONY CORP·Filed 2004·Granted Sep 9, 2008·1 cites·8 claims
- 3953US2016067108A1Sole stimulation sockOKAMOTO CORP·Filed 2015·Application pending·0 cites
- 4052US11272110B2Imaging apparatus and image processing methodSONY CORP·Filed 2021·Granted Mar 8, 2022·0 cites·10 claims
- 4151US10951828B2Imaging apparatus and image processing methodSONY CORP·Filed 2018·Granted Mar 16, 2021·0 cites·14 claims
- 4249US9234184B2Nucleic acid construct comprising nucleic acid derived from genome of hepatitis C virus of genotype 1B, hepatitis C virus genome-replicating cells transfected with the same, and method for producing infectious hepatitis C virus particlesWAKITA TAKAJI·Filed 2012·Granted Jan 12, 2016·0 cites·19 claims
- 4349US2022042020A1Pharmaceutical composition that inhibits production of hepatitis b virus protein and screening methodFUJIFILM CORP·Filed 2021·Application pending·0 cites
- 4449US2010028973A1Method for proliferating hepatitis virus, hollow fiber for culturing hepatitis virus-infected cells, and use thereofUNIV KYOTO·Filed 2007·Application pending·0 cites
- 4547US2007204906A1Dye Sensitization Solar Cell and Manufacturing Method ThereofABE HIDEO·Filed 2005·Application pending·0 cites
- 4646US11949338B2Power converterFUJI ELECTRIC CO LTD·Filed 2022·Granted Apr 2, 2024·0 cites·20 claims
- 4745USRE42990EAlternator pulleyTANAKA YASUHITO·Filed 2002·Granted Dec 6, 2011·1 cites·8 claims
- 4845US2007027031A1Catalyst material comprising transition metal oxideSFC CO LTD·Filed 2004·Application pending·0 cites
- 4944US12425720B2Imaging apparatus and control method for imaging apparatusSONY GROUP CORP·Filed 2022·Granted Sep 23, 2025·0 cites·17 claims
- 5044US2006040824A1Nitrogen oxides-removing material and deviceSFC CO LTD·Filed 2005·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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