Inventor · disambiguated record
Satoshi Nakazawa
Also filed as: IKEDA LEGAL REPRESENTATIVE YOSHIHIRO · NAKAZAWA SATOSHI
60 granted patents·35 pending applications·165 citations·filing 1987–2025
98Inventor score
Files withNEC CORP16NAKAZAWA SATOSHI13PANASONIC CORP10PANASONIC IP MAN CO LTD7MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5
Top patents by PatentIndex Score
95 records- 0194US7838904B2Nitride based semiconductor device with concave gate regionPANASONIC CORP·Filed 2008·Granted Nov 23, 2010·32 cites·4 claims
- 0291US12446282B2Control system and control method for dual-gate bidirectional switchPANASONIC IP MAN CO LTD·Filed 2021·Granted Oct 14, 2025·2 cites·16 claims
- 0388US12176786B2Waterproof fanSANYO ELECTRIC CO·Filed 2022·Granted Dec 24, 2024·1 cites·10 claims
- 0487US11736104B2Switch systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Aug 22, 2023·2 cites·20 claims
- 0587US9004854B2Engine blowerNAKAZAWA SATOSHI·Filed 2009·Granted Apr 14, 2015·14 cites·3 claims
- 0686US2025284677A1Information processing system, information processing method and storage mediumNEC CORP·Filed 2025·Application pending·0 cites
- 0784US12332860B2Information processing system, information processing method and storage mediumNEC CORP·Filed 2023·Granted Jun 17, 2025·0 cites·18 claims
- 0884US12204512B2Information processing system, information processing method and storage mediumNEC CORP·Filed 2023·Granted Jan 21, 2025·0 cites·18 claims
- 0984US11342428B2Semiconductor devicePANASONIC CORP·Filed 2020·Granted May 24, 2022·2 cites·14 claims
- 1084US8039329B2Field effect transistor having reduced contact resistance and method for fabricating the samePANASONIC CORP·Filed 2010·Granted Oct 18, 2011·6 cites·5 claims
- 1183US12066994B2Information processing system, information processing method and storage mediumNEC CORP·Filed 2023·Granted Aug 20, 2024·0 cites·12 claims
- 1283US9919533B2Liquid droplet forming apparatusSEO MANABU·Filed 2016·Granted Mar 20, 2018·2 cites·9 claims
- 1382US11097544B2Liquid discharging head and liquid discharging apparatusMURAMATSU KOICHI·Filed 2019·Granted Aug 24, 2021·3 cites·18 claims
- 1482US8983962B2Question and answer data editing device, question and answer data editing method and question answer data editing programNAKAZAWA SATOSHI·Filed 2006·Granted Mar 17, 2015·13 cites·20 claims
- 1582US8140337B2Apparatus, method and program for text miningNAKAZAWA SATOSHI·Filed 2007·Granted Mar 20, 2012·13 cites·11 claims
- 1680US10128363B2Field effect transistorPANASONIC IP MAN CO LTD·Filed 2015·Granted Nov 13, 2018·3 cites·19 claims
- 1780US7705371B2Field effect transistor having reduced contact resistance and method for fabricating the samePANASONIC CORP·Filed 2007·Granted Apr 27, 2010·7 cites·8 claims
- 1879US8043747B2Binder resin composition for nonaqueous electrolyte energy device electrode, nonaqueous electrolyte energy device electrode, and nonaqueous electrolyte energy deviceHITACHI CHEMICAL CO LTD·Filed 2005·Granted Oct 25, 2011·5 cites·5 claims
- 1978US9666664B2Semiconductor devicePANASONIC IP MAN CO LTD·Filed 2015·Granted May 30, 2017·3 cites·17 claims
- 2077US11023436B2Information processing system, information processing method and storage mediumNEC CORP·Filed 2019·Granted Jun 1, 2021·0 cites·9 claims
- 2175US10399122B2Vibration motorNIDEC SEIMITSU CORP·Filed 2017·Granted Sep 3, 2019·2 cites·15 claims
- 2274US11693838B2Information processing system, information processing method and storage mediumNEC CORP·Filed 2021·Granted Jul 4, 2023·0 cites·10 claims
- 2374US7425732B2Nitride semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Sep 16, 2008·5 cites·14 claims
- 2470US8784562B2Carbon nanotube production process and carbon nanotube production apparatusIMANISHI MASAHIRO·Filed 2010·Granted Jul 22, 2014·2 cites·4 claims
- 2570US8612202B2Correlation of linguistic expressions in electronic documents with time informationKAWAI TAKAO·Filed 2009·Granted Dec 17, 2013·5 cites·21 claims
- 2670US8534967B2Processing apparatus and processing methodMIYAMOTO TSUTOMU·Filed 2009·Granted Sep 17, 2013·4 cites·12 claims
- 2770US8230828B2Engine blowerYOSHINO JUNICHI·Filed 2007·Granted Jul 31, 2012·5 cites·2 claims
- 2870US7714359B2Field effect transistor having nitride semiconductor layerPANASONIC CORP·Filed 2006·Granted May 11, 2010·4 cites·12 claims
- 2968US10552395B2Information processing system, information processing method and storage mediumNEC CORP·Filed 2019·Granted Feb 4, 2020·0 cites·9 claims
- 3066US12074354B2Fuel cell unit cellTOYOTA MOTOR CO LTD·Filed 2021·Granted Aug 27, 2024·0 cites·7 claims
- 3164US8229956B2Text mining device, text mining method, and text mining programIKEDA TAKAHIRO·Filed 2006·Granted Jul 24, 2012·3 cites·15 claims
- 3260US10346377B2Information processing system, information processing method and storage mediumNEC CORP·Filed 2014·Granted Jul 9, 2019·0 cites·11 claims
- 3360US2009126147A1Blower ductHUSQVARNA ZENOAH CO LTD·Filed 2009·Application pending·0 cites
- 3459US8606810B2Information analyzing device, information analyzing method, information analyzing program, and search systemANDO SHINICHI·Filed 2009·Granted Dec 10, 2013·2 cites·25 claims
- 3559US8521674B2Information analysis system, information analysis method, and information analysis programAKAMINE SUSUMU·Filed 2008·Granted Aug 27, 2013·3 cites·15 claims
- 3658US7465968B2Semiconductor device and method for fabricating the samePANASONIC CORP·Filed 2006·Granted Dec 16, 2008·1 cites·16 claims
- 3757US11007774B2Droplet forming device, droplet forming method, and dispensing apparatusKURAMOCHI YUZURU·Filed 2019·Granted May 18, 2021·0 cites·15 claims
- 3856US12450957B2Engine diagnosis method and engine diagnosis deviceNISSAN MOTOR·Filed 2023·Granted Oct 21, 2025·0 cites·6 claims
- 3956US11795446B2Carrier and testing methodRICOH CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·16 claims
- 4055US2008092976A1Blower ductKOMATSU ZENOA KK·Filed 2006·Application pending·0 cites
- 4153US10647111B2Liquid droplet forming device and liquid droplet forming methodKURAMOCHI YUZURU·Filed 2019·Granted May 12, 2020·0 cites·6 claims
- 4252US6867462B2Semiconductor device using an SOI substrate and having a trench isolation and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 15, 2005·5 cites·9 claims
- 4352US2023168263A1Information provision device, information provision system, information provision method, and programUNNO HIROTAKA·Filed 2023·Application pending·0 cites
- 4451US2014012803A1Event analysis apparatus, event analysis method, and computer-readable recording mediumKAWAI TAKAO·Filed 2012·Application pending·0 cites
- 4551US2008070086A1Phase-Separated Polymer Electrolyte Membrane, Electrode - Phase-Separated Polymer Electrolyte Membrane Joint Using Same, Method for Manufacture Thereof, and Fuel Cell Using SameFUKUCHI IWAO·Filed 2007·Application pending·0 cites
- 4651US2008038614A1Proton-conducting electrolyte membrane, production process thereof, and membrane-electrode assembly and fuel cell using the sameUNIV TOKYO·Filed 2007·Application pending·0 cites
- 4750US2010025471A1Barcode reading mechanism, reading method, and substrate processing apparatusFUJITSU LTD·Filed 2009·Application pending·0 cites
- 4850US2023011171A1Sample for evaluating performance of genetic testing apparatus, method for preparing said sample, and device for evaluating performance, method for evaluating performance, program for evaluating performance, and apparatus for evaluating performance of genetic testing apparatusOSAKI YUSUKE·Filed 2022·Application pending·0 cites
- 4949US12143098B2Circuit for switching device, switching system, and processing method for switching devicePANASONIC IP MAN CO LTD·Filed 2021·Granted Nov 12, 2024·0 cites·20 claims
- 5049US2023295702A1Method of determining limit of detection and limit of quantitation in nucleic acid detection testYONEKAWA Yuuki·Filed 2022·Application pending·0 cites
Showing the top 50 of 95 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →