Inventor · disambiguated record
Tsutomu Miyashita
Also filed as: MIYASHITA TSUTOMU
51 granted patents·7 pending applications·806 citations·filing 1981–2019
98Inventor score
Top patents by PatentIndex Score
58 records- 0194US7320253B2Stress detection method for sensor device with multiple axis sensor and sensor device employing this methodFUJITSU MEDIA DEVICES LTD·Filed 2005·Granted Jan 22, 2008·33 cites·11 claims
- 0294US5559481ASurface acoustic wave filterFUJITSU LTD·Filed 1992·Granted Sep 24, 1996·66 cites·52 claims
- 0392US10763813B2Method of fabricating acoustic wave deviceTAIYO YUDEN KK·Filed 2017·Granted Sep 1, 2020·7 cites·13 claims
- 0490US7498899B2Duplexer with filters including film bulk acoustic resonatorsFUJITSU MEDIA DEVICES LTD·Filed 2005·Granted Mar 3, 2009·21 cites·6 claims
- 0586US10425060B2Acoustic wave device and method of fabricating the sameTAIYO YUDEN KK·Filed 2016·Granted Sep 24, 2019·5 cites·10 claims
- 0686US6734763B2Thin-film piezoelectric resonator, band-pass filter and method of making thin-film piezoelectric resonatorFUJITSU LTD·Filed 2002·Granted May 11, 2004·29 cites·26 claims
- 0786US5731106AElectrolytic solution for lithium secondary battery and lithium secondary battery using the sameFUJITSU LTD·Filed 1996·Granted Mar 24, 1998·87 cites·8 claims
- 0885US8736149B2Electronic component with metal plate above element and fabrication method of the same, and electronic device including the sameTAIYO YUDEN KK·Filed 2012·Granted May 27, 2014·7 cites·19 claims
- 0985US6980388B2Magnetic head supporting and positioning control mechanismFUJITSU LTD·Filed 2002·Granted Dec 27, 2005·20 cites·20 claims
- 1085US5631612ASurface acoustic wave filterFUJITSU LTD·Filed 1995·Granted May 20, 1997·36 cites·7 claims
- 1184US6732415B2Film bulk acoustic resonator and method of making the sameFUJITSU LTD·Filed 2001·Granted May 11, 2004·23 cites·16 claims
- 1283US7271684B2Filter element, and filter device, duplexer, and high-frequency circuit each including said filter elementFUJITSU LTD·Filed 2003·Granted Sep 18, 2007·23 cites·15 claims
- 1381US7472611B2Stress detection method for force sensor device with multiple axis sensor and force sensor device employing this methodFUJITSU LTD·Filed 2007·Granted Jan 6, 2009·9 cites·5 claims
- 1481US7323953B2Film bulk acoustic resonator and method of producing the sameFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Jan 29, 2008·20 cites·10 claims
- 1578US5179310ASurface-acoustic-waver filter having a plurality of electrodesFUJITSU LTD·Filed 1991·Granted Jan 12, 1993·32 cites·15 claims
- 1677US8748755B2Electronic component, electronic device, and method for manufacturing the electronic componentINOUE KAZUNORI·Filed 2012·Granted Jun 10, 2014·4 cites·13 claims
- 1775US7498717B2Resonator, filter and fabrication of resonatorFUJITSU MEDIA DEVICES LTD·Filed 2005·Granted Mar 3, 2009·8 cites·4 claims
- 1872US7145417B2Filter chip and filter deviceFUJITSU MEDIA DEVICES LTD·Filed 2003·Granted Dec 5, 2006·15 cites·24 claims
- 1972US6992878B2Tunable capacitor and method of fabricating the sameFUJITSU MEDIA DEVICES LTD·Filed 2003·Granted Jan 31, 2006·18 cites·30 claims
- 2070US7432631B2Piezoelectric thin-film resonator and filter and fabricating methodFUJITSU MEDIA DEVICES LTD·Filed 2005·Granted Oct 7, 2008·6 cites·6 claims
- 2170US5325573AMethod of fabricating a saw deviceFUJITSU LTD·Filed 1993·Granted Jul 5, 1994·19 cites·5 claims
- 2269US7312677B2Micro-switching element fabrication method and micro-switching elementFUJITSU LTD·Filed 2004·Granted Dec 25, 2007·12 cites·6 claims
- 2369US6949990B2Filter deviceFUJITSU LTD·Filed 2003·Granted Sep 27, 2005·12 cites·19 claims
- 2469US6930437B2Film bulk acoustic resonatorFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Aug 16, 2005·10 cites·2 claims
- 2568USRE37375ESurface acoustic wave filterFUJITSU LTD·Filed 1998·Granted Sep 18, 2001·15 cites·60 claims
- 2666US7211931B2Piezoelectric thin-film resonator and filter using the sameFUJITSU LTD·Filed 2004·Granted May 1, 2007·8 cites·7 claims
- 2764US6226536B1Charger capable of controlling alerting means and radio equipment consisting of the charger and a portable radio apparatusNEC CORP·Filed 1998·Granted May 1, 2001·43 cites·10 claims
- 2864US5998065AIon-conductor for lithium secondary battery and lithium secondary battery using the sameFUJITSU LTD·Filed 1998·Granted Dec 7, 1999·35 cites·15 claims
- 2962USRE40036ESurface acoustic wave filterFUJITSU LTD·Filed 2001·Granted Jan 29, 2008·9 cites·22 claims
- 3062USRE37790ESurface acoustic wave filterFUJITSU LTD·Filed 1999·Granted Jul 16, 2002·12 cites·16 claims
- 3159US5300902ASurface 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
- 3258US7360426B2Acceleration sensorFUJITSU MEDIA DEVICES LTD·Filed 2005·Granted Apr 22, 2008·3 cites·3 claims
- 3357US7188525B2Angular velocity sensorFUJITSU MEDIA DEVICES LTD·Filed 2002·Granted Mar 13, 2007·12 cites·15 claims
- 3456US6136475ALithium secondary battery and cathode composition thereforFUJITSU LTD·Filed 1998·Granted Oct 24, 2000·20 cites·15 claims
- 3556US5281883ASurface acoustic wave device with improved junction bonding and package miniaturizationFUJITSU LTD·Filed 1991·Granted Jan 25, 1994·25 cites·16 claims
- 3655US11126010B2Spectacle frame and temple thereofZYGOSPEC CO LTD·Filed 2019·Granted Sep 21, 2021·0 cites·6 claims
- 3753US8287123B2Eyeglass frame without nose pad and eyeglass supporting method thereofMIYASHITA TSUTOMU·Filed 2008·Granted Oct 16, 2012·3 cites·2 claims
- 3851US6453172B1Dual band portable phone switchable between different phone systemsNEC CORP·Filed 1999·Granted Sep 17, 2002·27 cites·19 claims
- 3951US5243249ASaw device having a plurality of electrodesFUJITSU LTD·Filed 1991·Granted Sep 7, 1993·12 cites·6 claims
- 4047USRE41813EPiezoelectric thin-film resonator and filter using the sameTAIYO YUDEN KK·Filed 2008·Granted Oct 12, 2010·0 cites·14 claims
- 4147US2008066547A1Angular velocity sensorFUJITSU LTD·Filed 2007·Application pending·0 cites
- 4246US6187477B1Lithium secondary battery and cathode composition thereforFUJITSU LTD·Filed 1998·Granted Feb 13, 2001·13 cites·4 claims
- 4345US6967546B2Surface acoustic wave filter and filter deviceFUJITSU LTD·Filed 2003·Granted Nov 22, 2005·2 cites·15 claims
- 4445US6415159B1Band selection method for dual-band mobile phone and mobile phone using the same methodNEC CORP·Filed 1999·Granted Jul 2, 2002·18 cites·2 claims
- 4545US2006219008A1Angular velocity sensorFUJITSU LTD·Filed 2006·Application pending·0 cites
- 4643US7053739B2Electrical contacting device and method of making the sameFUJITSU LTD·Filed 2003·Granted May 30, 2006·2 cites·14 claims
- 4743US4415988AMagnetic bubble memory deviceFUJITSU LTD·Filed 1981·Granted Nov 15, 1983·5 cites·22 claims
- 4842US8732923B2Method for manufacturing acoustic wave deviceINOUE KAZUNORI·Filed 2012·Granted May 27, 2014·0 cites·8 claims
- 4942US7129434B2Electric contact deviceFUJITSU LTD·Filed 2005·Granted Oct 31, 2006·0 cites·17 claims
- 5042US2007062281A1Angular velocity sensorFUJITSU LTD·Filed 2006·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →