Inventor · disambiguated record
Atsushi Isobe
Also filed as: ISOBE ATSUSHI
42 granted patents·13 pending applications·675 citations·filing 1985–2018
98Inventor score
Top patents by PatentIndex Score
55 records- 0196US7554427B2Thin film bulk acoustic wave resonator and filter, and radio frequency module using themHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Jun 30, 2009·49 cites·2 claims
- 0295US7489063B2Thin film piezoelectric bulk acoustic wave resonator and radio frequency filter using the sameHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Feb 10, 2009·43 cites·18 claims
- 0395US5372361ABill handling apparatus with exchangeable pusher for stackerNIPPON KINSEN KIKAI KK·Filed 1993·Granted Dec 13, 1994·65 cites·9 claims
- 0493US7986075B2Film bulk acoustic wave resonator, its fabrication method and film bulk acoustic wave resonator filter using the resonatorHITACHI MEDIA ELECTRON KK·Filed 2008·Granted Jul 26, 2011·29 cites·18 claims
- 0593US5344135ACurrency stacker resistible against unauthorized extraction of currency therefromNIPPON KINSEN KIKAI KK·Filed 1992·Granted Sep 6, 1994·63 cites·8 claims
- 0692US7242273B2RF-MEMS switch and its fabrication methodHITACHI MEDIA ELECTRON KK·Filed 2004·Granted Jul 10, 2007·49 cites·8 claims
- 0790US7221242B2Bulk acoustic wave resonator and manufacturing method thereof, filter using the same, semiconductor integrated circuit device using the same, and high frequency module using the sameHITACHI MEDIA ELECTRON KK·Filed 2005·Granted May 22, 2007·22 cites·19 claims
- 0888US7561010B2Piezoelectric thin film resonatorsHITACHI MEDIA ELECTRON KK·Filed 2006·Granted Jul 14, 2009·19 cites·8 claims
- 0986US6879488B2Radio frequency moduleHITACHI LTD·Filed 2002·Granted Apr 12, 2005·38 cites·3 claims
- 1085US9906205B2Semiconductor device, manufacturing method of the same, and mobile phoneRENESAS ELECTRONICS CORP·Filed 2016·Granted Feb 27, 2018·4 cites·9 claims
- 1184US9958472B2Inertial sensorHITACHI LTD·Filed 2015·Granted May 1, 2018·3 cites·5 claims
- 1284US9299914B2Semiconductor device, manufacturing method of the same, and mobile phoneASAI KENGO·Filed 2012·Granted Mar 29, 2016·8 cites·24 claims
- 1384US7408287B2Film bulk acoustic wave resonator, film bulk acoustic wave resonator filter and method of manufacturing film bulk acoustic wave resonatorHITACHI MEDIA ELECTRON KK·Filed 2006·Granted Aug 5, 2008·11 cites·6 claims
- 1484US7362576B2Radio frequency moduleHITACHI LTD·Filed 2005·Granted Apr 22, 2008·12 cites·17 claims
- 1583US7745975B2Piezoelectric thin film resonator, piezoelectric thin film resonator filter and manufacturing method thereofHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Jun 29, 2010·12 cites·16 claims
- 1681US7675387B2Surface acoustic wave device and communication terminal using the sameHITACHI MEDIA ELECTRON KK·Filed 2006·Granted Mar 9, 2010·11 cites·23 claims
- 1781US6346761B1Surface acoustic wave device capable of suppressing spurious response due to non-harmonic higher-order modesHITACHI ELECTRONICS·Filed 2000·Granted Feb 12, 2002·22 cites·21 claims
- 1879US7994878B2Acoustic wave device and high-frequency filter using the sameHITACHI LTD·Filed 2009·Granted Aug 9, 2011·9 cites·20 claims
- 1976US8164399B2Thin film piezoelectric vibrator, thin film piezoelectric bulk acoustic wave resonator, and radio-frequency filter using such resonatorISOBE ATSUSHI·Filed 2011·Granted Apr 24, 2012·4 cites·4 claims
- 2076US5604059AMask structure having phase shifting pattern suitable for forming fine pattern on photosensitive film and method of manufacturing solid-state devices using such mask structureHITACHI LTD·Filed 1994·Granted Feb 18, 1997·34 cites·13 claims
- 2173US10697995B2Acceleration sensor including improved mass bodyHITACHI LTD·Filed 2018·Granted Jun 30, 2020·1 cites·7 claims
- 2272US7940145B2Thin film piezoelectric vibrator, thin film piezoelectric bulk acoustic wave resonator, and radio-frequency filter using such resonatorHITACHI LTD·Filed 2007·Granted May 10, 2011·6 cites·9 claims
- 2372US5814917ASurface acoustic wave equipmentHITACHI MEDIA ELECTRON KK·Filed 1996·Granted Sep 29, 1998·26 cites·12 claims
- 2471US10527642B2Acceleration sensorHITACHI LTD·Filed 2014·Granted Jan 7, 2020·2 cites·3 claims
- 2570US10802040B2Acceleration sensorHITACHI LTD·Filed 2016·Granted Oct 13, 2020·1 cites·12 claims
- 2666US5242041AApparatus for currency validationNIPPON KINSEN KIKAI KK·Filed 1991·Granted Sep 7, 1993·52 cites·5 claims
- 2764US7841459B2Paper sheet handling apparatusNIPPON KINSEN KIKAI KK·Filed 2002·Granted Nov 30, 2010·7 cites·20 claims
- 2864US5167411AApparatus for currency validationNIPPON KINSEN KIKAI KK·Filed 1991·Granted Dec 1, 1992·47 cites·6 claims
- 2960US6774536B2Surface acoustic wave deviceHITACHI LTD·Filed 2001·Granted Aug 10, 2004·8 cites·12 claims
- 3057US5065065ASurface acoustic wave deviceHITACHI LTD·Filed 1990·Granted Nov 12, 1991·14 cites·40 claims
- 3155US10160644B1Manufacturing method of MEMS sensorHITACHI LTD·Filed 2018·Granted Dec 25, 2018·0 cites·15 claims
- 3253US10802041B2Acceleration sensorHITACHI LTD·Filed 2018·Granted Oct 13, 2020·0 cites·7 claims
- 3348US10989733B2Acceleration sensor, geophone, and seismic prospecting systemHITACHI LTD·Filed 2016·Granted Apr 27, 2021·0 cites·6 claims
- 3447US10527643B2Inertia sensor with improved detection sensitivity using servo voltage to detect a physical quantityHITACHI LTD·Filed 2015·Granted Jan 7, 2020·0 cites·13 claims
- 3545US8102102B2Thin film tuning-fork type inflection resonator and electric signal processing elementISOBE ATSUSHI·Filed 2011·Granted Jan 24, 2012·0 cites·5 claims
- 3644US7915793B2Thin film tuning-fork type inflection resonator and electric signal processing elementHITACHI LTD·Filed 2007·Granted Mar 29, 2011·0 cites·8 claims
- 3744US2018346321A1Mems deviceHITACHI LTD·Filed 2018·Application pending·0 cites
- 3844US2013020880A1Energy Storage CircuitHITACHI LTD·Filed 2012·Application pending·0 cites
- 3943US10935566B2Acceleration sensorHITACHI LTD·Filed 2017·Granted Mar 2, 2021·0 cites·13 claims
- 4043US10538429B2MEMS manufacturing system and MEMS manufacturing methodHITACHI LTD·Filed 2018·Granted Jan 21, 2020·0 cites·15 claims
- 4141US10739376B2Acceleration sensorHITACHI LTD·Filed 2015·Granted Aug 11, 2020·0 cites·13 claims
- 4241US2018137212A1Device design support apparatus, device design support method and device design support systemHITACHI LTD·Filed 2017·Application pending·0 cites
- 4340US2018121589A1Device design support method and device design support apparatusHITACHI LTD·Filed 2017·Application pending·0 cites
- 4439US10502758B2Inertia sensor and method of manufacturing the sameHITACHI LTD·Filed 2016·Granted Dec 10, 2019·0 cites·20 claims
- 4539US2016091525A1Acceleration sensorHITACHI LTD·Filed 2015·Application pending·0 cites
- 4639US2005168102A1Film bulk acoustic wave resonator, film bulk acoustic wave resonator filter and method of manufacturing film bulk acoustic wave resonatorHITACHI MEDIA ELECTRON KK·Filed 2004·Application pending·0 cites
- 4738US2007267942A1Piezoelectric film resonator, radio-frequency filter using them, and radio-frequency module using themMATSUMOTO HISANORI·Filed 2007·Application pending·0 cites
- 4838US2018273378A1Device Designing Method and Device Designing ApparatusHITACHI LTD·Filed 2016·Application pending·0 cites
- 4937US2003060172A1Radio frequency moduleFiled 2002·Application pending·0 cites
- 5036US2011037343A1Elastic Wave DeviceHITACHI MEDIA ELECTRON KK·Filed 2010·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →