Inventor · disambiguated record
Masanori Yachi
Also filed as: YACHI MASANORI
29 granted patents·10 pending applications·346 citations·filing 1995–2013
97Inventor score
Files withFUJITSU LTD24FUJITSU MEDIA DEVICES LTD8TAMAGAWA SEIKI CO LTD4FUJITSU MEDIA DEVICES LIMTED1OHTA KAZUHIRO1
Top patents by PatentIndex Score
39 records- 0190US7299695B2Acceleration sensorFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Nov 27, 2007·39 cites·12 claims
- 0280US7987713B2Angular velocity sensor with mounting portion and coverTAMAGAWA SEIKI CO LTD·Filed 2008·Granted Aug 2, 2011·12 cites·9 claims
- 0380US5889357APiezoelectric oscillation device and surface acoustic wave deviceFUJITSU LTD·Filed 1995·Granted Mar 30, 1999·38 cites·18 claims
- 0473US5925968APiezoelectric vibrator, piezoelectric vibrator device having the same and circuit device having the piezoelectric vibrator deviceFUJITSU LTD·Filed 1996·Granted Jul 20, 1999·34 cites·28 claims
- 0571US7802473B2Angular velocity sensorTAMAGAWA SEIKI CO LTD·Filed 2007·Granted Sep 28, 2010·7 cites·7 claims
- 0668US7096733B2Angular velocity sensorFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Aug 29, 2006·19 cites·17 claims
- 0762US6931927B2Tuning fork vibration gyroFUJITSU MEDIA DEVICES LTD·Filed 2003·Granted Aug 23, 2005·11 cites·7 claims
- 0861US6647786B2Tuning-fork type vibration gyro and electrode trimming method thereforFUJITSU MEDIA DEVICES LTD·Filed 2001·Granted Nov 18, 2003·11 cites·9 claims
- 0961US6513382B2Acceleration sensorFUJITSU LTD·Filed 2001·Granted Feb 4, 2003·10 cites·9 claims
- 1058US7377166B2Sensor signal processing system and detectorFUJITSU LTD·Filed 2006·Granted May 27, 2008·2 cites·8 claims
- 1158US7093489B2Acceleration sensorFUJITSU MEDIA DEVICES LTD·Filed 2005·Granted Aug 22, 2006·2 cites·15 claims
- 1257US6194817B1Tuning-fork vibratory gyroFUJITSU LTD·Filed 1996·Granted Feb 27, 2001·26 cites·14 claims
- 1356US6404108B1Piezoelectric actuatorFUJITSU LTD·Filed 1998·Granted Jun 11, 2002·14 cites·3 claims
- 1455US7240551B2Sensor stem, sensor device having the same, and method of manufacturing sensor deviceFUJITSU MEDIA DEVICES LTD·Filed 2005·Granted Jul 10, 2007·2 cites·5 claims
- 1554US6253613B1Tuning fork vibratory gyro utilizing a piezoelectric transversal effectFUJITSU LTD·Filed 1997·Granted Jul 3, 2001·19 cites·13 claims
- 1652US6484576B2Tuning-fork vibratory gyroFUJITSU LTD·Filed 2000·Granted Nov 26, 2002·6 cites·10 claims
- 1750US6366005B2Tuning fork type vibration gyroFUJITSU LTD·Filed 2000·Granted Apr 2, 2002·6 cites·11 claims
- 1848US6134963ATuning-fork type piezoelectric vibratory gyroscopeFUJITSU LTD·Filed 1998·Granted Oct 24, 2000·16 cites·13 claims
- 1947US6230562B1Detection circuit for vibratory gyro and vibratory gyro device using the sameFUJITSU LTD·Filed 1997·Granted May 15, 2001·15 cites·11 claims
- 2047US2008066547A1Angular velocity sensorFUJITSU LTD·Filed 2007·Application pending·0 cites
- 2146US6177756B1Piezoelectric gyro and method of driving the piezoelectric gyroFUJITSU LTD·Filed 1998·Granted Jan 23, 2001·14 cites·23 claims
- 2246US2005217376A1Tuning-fork type vibration gyro and electrode trimming method thereforFUJITSU MEDIA DEVICES LTD·Filed 2005·Application pending·0 cites
- 2345US6141844AMethod of manufacturing a resonator device adapted for suppression of fluctuation in resonant resistanceFUJITSU LTD·Filed 1998·Granted Nov 7, 2000·7 cites·16 claims
- 2445US2007277614A1Vibration sensorFUJITSU LTD·Filed 2007·Application pending·0 cites
- 2545US2014149061A1Inertia sensor and method for reducing operation error of the sameOHTA KAZUHIRO·Filed 2013·Application pending·0 cites
- 2645US2006219008A1Angular velocity sensorFUJITSU LTD·Filed 2006·Application pending·0 cites
- 2744US6327908B1Tuning fork type vibration gyroFUJITSU LTD·Filed 1999·Granted Dec 11, 2001·12 cites·9 claims
- 2843US7877848B2Method for fabricating an angular velocity sensorTAMAGAWA SEIKI CO LTD·Filed 2008·Granted Feb 1, 2011·0 cites·5 claims
- 2943US2006016261A1Angular velocity sensorTANAKA HIROSHI·Filed 2005·Application pending·0 cites
- 3042US7557667B2Angular rate sensorTAMAGAWA SEIKI CO LTD·Filed 2007·Granted Jul 7, 2009·0 cites·9 claims
- 3142US5828159AResonator device adapted for suppression of fluctuation in resonant resistance, and method of producing sameFUJITSU LTD·Filed 1997·Granted Oct 27, 1998·7 cites·5 claims
- 3242US2007062281A1Angular velocity sensorFUJITSU LTD·Filed 2006·Application pending·0 cites
- 3341US2006243049A1Angular velocity sensorFUJITSU LTD·Filed 2006·Application pending·0 cites
- 3438US5996410ATuning fork type vibration gyroFUJITSU LTD·Filed 1998·Granted Dec 7, 1999·8 cites·7 claims
- 3538US2010229647A1Angular velocity sensor and method for fabricating the sameFUJITSU MEDIA DEVICES LTD·Filed 2010·Application pending·0 cites
- 3635US6895819B1Acceleration sensorFUJITSU LTD·Filed 1999·Granted May 24, 2005·5 cites·2 claims
- 3735US2004129079A1Acceleration sensorFUJITSU MEDIA DEVICES LIMTED·Filed 2003·Application pending·0 cites
- 3832US6105426ATuning fork type vibration element and tuning fork type vibration gyroFUJITSU LTD·Filed 1998·Granted Aug 22, 2000·4 cites·9 claims
- 3927US5628099AMethod of producing series-resonant device using conductive adhesive resinFUJITSU LTD·Filed 1995·Granted May 13, 1997·0 cites·10 claims
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