Inventor · disambiguated record
Masayoshi Esashi
Also filed as: ESASHI MASAYOSHI · SHIMADA KIYOO
55 granted patents·12 pending applications·1,855 citations·filing 1978–2015
99Inventor score
Files withALPS ELECTRIC CO LTD7MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4NIPPON SIGNAL CO LTD4ADVANTEST CORP3MUROYAMA MASANORI3
Top patents by PatentIndex Score
67 records- 0197US5606447APlanar type mirror galvanometer and method of manufactureNIPPON SIGNAL CO LTD·Filed 1994·Granted Feb 25, 1997·235 cites·20 claims
- 0296US5952572AAngular rate sensor and acceleration sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 14, 1999·143 cites·6 claims
- 0394US7723896B2Driving mechanism using shape memory alloys including a magnetic latchJAPAN SCIENCE & TECH AGENCY·Filed 2005·Granted May 25, 2010·36 cites·19 claims
- 0494US4218298ASelective chemical sensitive FET transducerKURARAY CO·Filed 1978·Granted Aug 19, 1980·89 cites·11 claims
- 0593US5767666APlanar type mirror galvanometer incorpotating a displacement detection functionNIPPON SIGNAL CO LTD·Filed 1995·Granted Jun 16, 1998·129 cites·9 claims
- 0692US6818911B2Array structure and method of manufacturing the same, charged particle beam exposure apparatus, and device manufacturing methodCANON KK·Filed 2003·Granted Nov 16, 2004·46 cites·29 claims
- 0792US6679118B1Accelerometer and spherical sensor type measuring instrumentTOKIMEC INC·Filed 2000·Granted Jan 20, 2004·47 cites·18 claims
- 0892US5872496APlanar type electromagnetic relay and method of manufacturing thereofNIPPON SIGNAL CO LTD·Filed 1994·Granted Feb 16, 1999·71 cites·14 claims
- 0991US9134189B2Dynamic quantity sensor and dynamic quantity sensor systemTOYOTA MOTOR CO LTD·Filed 2013·Granted Sep 15, 2015·10 cites·24 claims
- 1091US6953938B2Deflector, method of manufacturing deflector, and charged particle beam exposure apparatusHITACHI LTD·Filed 2003·Granted Oct 11, 2005·35 cites·5 claims
- 1190US8336399B2Sensor systemMUROYAMA MASANORI·Filed 2010·Granted Dec 25, 2012·15 cites·22 claims
- 1290US6278224B1Ultrasonic transducer and method for manufacturing the sameOLYMPUS OPTICAL CO·Filed 1999·Granted Aug 21, 2001·73 cites·6 claims
- 1390US6230564B1Semiconductor acceleration sensor and its self-diagnosing methodAKEBONO BRAKE IND·Filed 1999·Granted May 15, 2001·82 cites·7 claims
- 1488US8823114B2Sensor device having electrode draw-out portions through side of substrateTANAKA SHUJI·Filed 2010·Granted Sep 2, 2014·12 cites·11 claims
- 1587US7276707B2Deflector, method of manufacturing deflector, and charged particle beam exposure apparatusHITACHI LTD·Filed 2005·Granted Oct 2, 2007·9 cites·21 claims
- 1686US6145384ACapacitive transducer having guard electrode and buffer amlifying meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 14, 2000·57 cites·14 claims
- 1785US6756248B2Pressure transducer and manufacturing method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 29, 2004·29 cites·17 claims
- 1885US6153917ASemiconductor acceleration sensor and manufacturing method thereofAKEBONO BRAKE IND·Filed 1999·Granted Nov 28, 2000·58 cites·7 claims
- 1985US4354308AMethod for manufacture of a selective chemical sensitive FET transducerKURARAY CO·Filed 1980·Granted Oct 19, 1982·47 cites·5 claims
- 2083US6747465B2Contractor, method for manufacturing the same, and probe card using the sameTOKYO ELECTRON LTD·Filed 2001·Granted Jun 8, 2004·27 cites·18 claims
- 2181US6441451B1Pressure transducer and manufacturing method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 27, 2002·60 cites·10 claims
- 2281US5442303AElectromagnetically coupled fail-safe logic circuitNIPPON SIGNAL CO LTD·Filed 1992·Granted Aug 15, 1995·34 cites·15 claims
- 2379US6566265B2Method of working piezoelectric substance and method of manufacturing composite piezoelectric substanceOLYMPUS OPTICAL CO·Filed 2001·Granted May 20, 2003·21 cites·19 claims
- 2477US6820487B2Reflective moveable diaphragm unit and pressure sensor containing sameESAHI MASAYOSHI·Filed 2002·Granted Nov 23, 2004·23 cites·11 claims
- 2577US6672338B1Active slender tubes and method of making the sameFiled 1999·Granted Jan 6, 2004·203 cites·13 claims
- 2677US6424504B1Microactuator, magnetic head device, and magnetic recording apparatusALPS ELECTRIC CO LTD·Filed 1999·Granted Jul 23, 2002·31 cites·8 claims
- 2776US7170216B2Bimorph switch, bimorph switch manufacturing method, electronic circuitry and electronic circuitry manufacturing methodADVANTEST CORP·Filed 2005·Granted Jan 30, 2007·8 cites·4 claims
- 2872US9739675B2Surface acoustic wave sensorDENSO CORP·Filed 2015·Granted Aug 22, 2017·1 cites·11 claims
- 2972US6524878B2Microactuator, method for making the same, and magnetic head unit and magnetic recording apparatus using the sameALPS ELECTRIC CO LTD·Filed 2002·Granted Feb 25, 2003·9 cites·4 claims
- 3071US6938489B2Oscillatory type pressure sensorFUJIKIN KK·Filed 2003·Granted Sep 6, 2005·14 cites·14 claims
- 3170US6903637B2Connecting member, a micro-switch, a method for manufacturing a connecting member, and a method for manufacturing a micro-switchADVANTEST CORP·Filed 2002·Granted Jun 7, 2005·15 cites·21 claims
- 3267US8613231B2Sheet-like tactile sensor systemMUROYAMA MASANORI·Filed 2009·Granted Dec 24, 2013·7 cites·15 claims
- 3367US7271946B2Micromirror and micromirror devicePENTAX CORP·Filed 2006·Granted Sep 18, 2007·4 cites·6 claims
- 3466US6497148B1Gyroscope and input apparatus using the sameALPS ELECTRIC CO LTD·Filed 2000·Granted Dec 24, 2002·19 cites·20 claims
- 3565US7466065B2Bimorph switch, bimorph switch manufacturing method, electronic circuitry and electronic circuitry manufacturing methodADVANTEST CORP·Filed 2006·Granted Dec 16, 2008·4 cites·4 claims
- 3663US6425418B1Flexible tube and manufacturing method for the sameMITSUBISHI CABLE IND LTD·Filed 2000·Granted Jul 30, 2002·22 cites·5 claims
- 3762US6536281B2Capacitive micro sensor, gyroscope, and input deviceALPS ELECTRIC CO LTD·Filed 2001·Granted Mar 25, 2003·15 cites·49 claims
- 3862US6450618B2Ink jet head and method of producing the sameRICOH KK·Filed 1998·Granted Sep 17, 2002·20 cites·4 claims
- 3961US6598483B2Capacitive vacuum sensorANELVA CORP·Filed 2001·Granted Jul 29, 2003·11 cites·21 claims
- 4060US7560081B2Reactor and production thereof, reformer, and power supply system including paired channels having a heat exchanger formed thereonSONY CORP·Filed 2004·Granted Jul 14, 2009·4 cites·27 claims
- 4157US9215089B2Touch sensor systemMUROYAMA MASANORI·Filed 2009·Granted Dec 15, 2015·4 cites·18 claims
- 4255US7372620B2Micromirror and micromirror deviceUNIV TOHOKU·Filed 2006·Granted May 13, 2008·1 cites·11 claims
- 4354US7236283B2Scanning mirror unit and beam scanning probeHAGA YOICHI·Filed 2004·Granted Jun 26, 2007·6 cites·20 claims
- 4452US6936015B2Active guide wire and method of making the sameFiled 2002·Granted Aug 30, 2005·15 cites·4 claims
- 4551US7223329B2Active slender tubes and method of making the sameESASHI MASAYOSHI·Filed 2003·Granted May 29, 2007·11 cites·9 claims
- 4651US6505409B2InclinometerBALL SEMICONDUCTOR INC·Filed 1999·Granted Jan 14, 2003·20 cites·19 claims
- 4750US8481248B2Method for fabricating micromachine component of resinHONDA NAO·Filed 2006·Granted Jul 9, 2013·1 cites·10 claims
- 4849US2006130527A1Method of fabricating mold for glass pressTANAKA SHUJI·Filed 2004·Application pending·0 cites
- 4947US8796850B2Wiring connection method and functional deviceTANAKA SHUJI·Filed 2010·Granted Aug 5, 2014·1 cites·6 claims
- 5047US6439052B1Gyroscope and input apparatus using the gyroscope that detects displacement of leg of tuning fork by means of capacitance change when angular velocity is enteredALPS ELECTRIC CO LTD·Filed 2000·Granted Aug 27, 2002·5 cites·22 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →