Inventor · disambiguated record
Yoshio Satoh
Also filed as: SATOH YOSHIO
84 granted patents·4 pending applications·1,491 citations·filing 1980–2019
99Inventor score
Files withFUJITSU LTD64TAIYO YUDEN KK8HITACHI LTD6FUJITSU MEDIA DEVICES LTD4ISUZU CERAMICS RES INST2
Top patents by PatentIndex Score
88 records- 0195US10361678B2Acoustic wave resonator, filter, and duplexerTAIYO YUDEN KK·Filed 2016·Granted Jul 23, 2019·14 cites·21 claims
- 0295US10249812B2Filter and multiplexerTAIYO YUDEN KK·Filed 2017·Granted Apr 2, 2019·11 cites·15 claims
- 0394US6380823B1Antenna duplexer with receiving, transmitting, and antenna terminal groups separated planarlyFUJITSU LTD·Filed 2000·Granted Apr 30, 2002·94 cites·11 claims
- 0494US5559481ASurface acoustic wave filterFUJITSU LTD·Filed 1992·Granted Sep 24, 1996·66 cites·52 claims
- 0589US10666220B2Acoustic wave deviceTAIYO YUDEN KK·Filed 2017·Granted May 26, 2020·7 cites·16 claims
- 0689US5773917ASurface acoustic wave device and production process thereofFUJITSU LTD·Filed 1997·Granted Jun 30, 1998·46 cites·5 claims
- 0787US7331092B2Method and manufacturing surface acoustic wave deviceFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Feb 19, 2008·35 cites·3 claims
- 0886US6578421B1Acceleration sensor, acceleration sensor device, and method of fabricating an acceleration sensorFUJITSU LTD·Filed 2000·Granted Jun 17, 2003·25 cites·5 claims
- 0986US6501344B2Duplexer deviceFUJITSU LTD·Filed 2001·Granted Dec 31, 2002·33 cites·8 claims
- 1086US5909156ASurface acoustic wave device with multilayer electrodes and method for manufacturing the sameFUJITSU LTD·Filed 1996·Granted Jun 1, 1999·48 cites·13 claims
- 1185US6980388B2Magnetic head supporting and positioning control mechanismFUJITSU LTD·Filed 2002·Granted Dec 27, 2005·20 cites·20 claims
- 1285US5631612ASurface acoustic wave filterFUJITSU LTD·Filed 1995·Granted May 20, 1997·36 cites·7 claims
- 1384US6756973B2Touch panel deviceFUJITSU LTD·Filed 2001·Granted Jun 29, 2004·40 cites·10 claims
- 1484US6732415B2Film bulk acoustic resonator and method of making the sameFUJITSU LTD·Filed 2001·Granted May 11, 2004·23 cites·16 claims
- 1584US5874866APhase-shift oscillator having ladder-type saw filter feedback circuitFUJITSU LTD·Filed 1997·Granted Feb 23, 1999·34 cites·12 claims
- 1684US5561406ADuplexer packageFUJITSU LTD·Filed 1995·Granted Oct 1, 1996·84 cites·9 claims
- 1783US6121860AMultimode surface acoustic wave filter with a coupling section not being a uniform metal filmFUJITSU LTD·Filed 1997·Granted Sep 19, 2000·42 cites·49 claims
- 1881US10291206B2Acoustic wave deviceTAIYO YUDEN KK·Filed 2017·Granted May 14, 2019·3 cites·10 claims
- 1981US7323953B2Film bulk acoustic resonator and method of producing the sameFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Jan 29, 2008·20 cites·10 claims
- 2081US6069431ASynchronous generatorISUZU CERAMICS RES INST·Filed 1998·Granted May 30, 2000·48 cites·6 claims
- 2181US5859473ADuplexer packageFUJITSU LTD·Filed 1997·Granted Jan 12, 1999·60 cites·11 claims
- 2281US5786738ASurface acoustic wave filter duplexer comprising a multi-layer package and phase matching patternsFUJITSU LTD·Filed 1996·Granted Jul 28, 1998·68 cites·11 claims
- 2380US5942818AControl apparatus for engine-driven permanent magnet type synchronous generatorsISUZU CERAMICS RES INST·Filed 1998·Granted Aug 24, 1999·75 cites·7 claims
- 2479US7071806B2Variable inductor and method for adjusting inductance of sameFUJITSU LTD·Filed 2003·Granted Jul 4, 2006·21 cites·17 claims
- 2578US5179310ASurface-acoustic-waver filter having a plurality of electrodesFUJITSU LTD·Filed 1991·Granted Jan 12, 1993·32 cites·15 claims
- 2670US7977848B2Planar surface acoustic wave device, communication module, and communication apparatusTAIYO YUDEN KK·Filed 2010·Granted Jul 12, 2011·3 cites·7 claims
- 2770US6933810B2Surface acoustic wave device with lithium tantalate on a sapphire substrate and filter using the sameFUJITSU LTD·Filed 2003·Granted Aug 23, 2005·12 cites·4 claims
- 2870US5796205ASurface acoustic wave device and method of producing the sameFUJITSU LTD·Filed 1996·Granted Aug 18, 1998·20 cites·9 claims
- 2970US5325573AMethod of fabricating a saw deviceFUJITSU LTD·Filed 1993·Granted Jul 5, 1994·19 cites·5 claims
- 3069US6949990B2Filter deviceFUJITSU LTD·Filed 2003·Granted Sep 27, 2005·12 cites·19 claims
- 3169US6930437B2Film bulk acoustic resonatorFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Aug 16, 2005·10 cites·2 claims
- 3269US6762753B2Touch panel deviceFUJITSU LTD·Filed 2001·Granted Jul 13, 2004·14 cites·18 claims
- 3369US6577210B1Surface acoustic wave filter having plural propagation paths and a couplerFUJITSU LTD·Filed 2000·Granted Jun 10, 2003·12 cites·28 claims
- 3468USRE37375ESurface acoustic wave filterFUJITSU LTD·Filed 1998·Granted Sep 18, 2001·15 cites·60 claims
- 3567US5774962AProcess for producing a surface acoustic wave deviceFUJITSU LTD·Filed 1996·Granted Jul 7, 1998·15 cites·6 claims
- 3666US6075426ASurface acoustic wave device with an angle α related to specific piezoelectric substratesFUJITSU LTD·Filed 1998·Granted Jun 13, 2000·20 cites·2 claims
- 3763US7324096B2Touch panel deviceFUJITSU LTD·Filed 2002·Granted Jan 29, 2008·8 cites·6 claims
- 3863US6525629B2Surface acoustic wave filterFUJITSU LTD·Filed 2000·Granted Feb 25, 2003·9 cites·5 claims
- 3963US6131257AMethod of making a surface acoustic wave deviceFUJITSU LTD·Filed 1998·Granted Oct 17, 2000·15 cites·11 claims
- 4062USRE40036ESurface acoustic wave filterFUJITSU LTD·Filed 2001·Granted Jan 29, 2008·9 cites·22 claims
- 4162USRE37790ESurface acoustic wave filterFUJITSU LTD·Filed 1999·Granted Jul 16, 2002·12 cites·16 claims
- 4262US5955933ASaw resonator with improved connectionsFUJITSU LTD·Filed 1995·Granted Sep 21, 1999·15 cites·10 claims
- 4359USRE38278ESurface acoustic wave device and production process thereofFUJITSU LTD·Filed 1999·Granted Oct 21, 2003·10 cites·37 claims
- 4459USRE38002EProcess for providing a surface acoustic wave deviceFUJITSU LTD·Filed 2000·Granted Feb 25, 2003·5 cites·37 claims
- 4559US5300902ASurface acoustic wave device for band-pass filter having small insertion loss and predetermined pass-band characteristics for broad bandFUJITSU LTD·Filed 1992·Granted Apr 5, 1994·15 cites·7 claims
- 4657US7188525B2Angular velocity sensorFUJITSU MEDIA DEVICES LTD·Filed 2002·Granted Mar 13, 2007·12 cites·15 claims
- 4757US6388361B1Surface acoustic wave device and process for manufacturing the sameFUJITSU LTD·Filed 2000·Granted May 14, 2002·6 cites·5 claims
- 4857US6194817B1Tuning-fork vibratory gyroFUJITSU LTD·Filed 1996·Granted Feb 27, 2001·26 cites·14 claims
- 4957US5689157ACathode-ray tube display unit in which unwanted radiant electric field from face plate of cathode-ray tube is decreasedHITACHI LTD·Filed 1995·Granted Nov 18, 1997·14 cites·19 claims
- 5056US6359368B1Surface acoustic wave reflectorFUJITSU LTD·Filed 2000·Granted Mar 19, 2002·6 cites·19 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →