Inventor · disambiguated record
Masakazu Kishi
Also filed as: KISHI MASAKAZU
37 granted patents·7 pending applications·72 citations·filing 1982–2018
95Inventor score
Top patents by PatentIndex Score
44 records- 0190US4504722AFully automated machining apparatus optimization for electric discharge machining apparatusHITACHI SEIKO KK·Filed 1982·Granted Mar 12, 1985·26 cites·18 claims
- 0285US9024695B2OscillatorFUJITSU LTD·Filed 2014·Granted May 5, 2015·6 cites·13 claims
- 0382US10090110B2Crystal unit and method of adjusting crystal unitFUJITSU LTD·Filed 2016·Granted Oct 2, 2018·2 cites·16 claims
- 0479US9774296B2Crystal unit, oscillator, and method for fabricating the crystal unitFUJITSU LTD·Filed 2016·Granted Sep 26, 2017·2 cites·12 claims
- 0579US7839484B2Exposure apparatus and exposure method, and method of manufacturing electrical wiring boardHITACHI VIA MECHANICS LTD·Filed 2006·Granted Nov 23, 2010·5 cites·2 claims
- 0675US9209781B2Oscillator device and method of mounting oscillator deviceFUJITSU LTD·Filed 2014·Granted Dec 8, 2015·4 cites·5 claims
- 0769US7387435B2Temperature sensorFUJITSU LTD·Filed 2004·Granted Jun 17, 2008·13 cites·1 claims
- 0867US10267755B2Method for inspecting crystal unit by analyzing frequency characteristics of impedanceFUJITSU LTD·Filed 2015·Granted Apr 23, 2019·1 cites·6 claims
- 0964US8729777B2Piezoelectric oscillatorKUBOTA HAJIME·Filed 2010·Granted May 20, 2014·2 cites·7 claims
- 1060US8174331B2Temperature compensated crystal oscillator, printed-circuit board, and electronic deviceKISHI MASAKAZU·Filed 2010·Granted May 8, 2012·2 cites·4 claims
- 1160US2018164360A1Crystal unitFUJITSU LTD·Filed 2018·Application pending·0 cites
- 1259US8723391B2Tuning fork vibrator with support arms extending obliquely from the baseFUJITSU LTD·Filed 2013·Granted May 13, 2014·1 cites·7 claims
- 1358US8629601B2Piezoelectric oscillatorKUBOTA HAJIME·Filed 2010·Granted Jan 14, 2014·1 cites·3 claims
- 1455US9921257B2Crystal unitFUJITSU LTD·Filed 2015·Granted Mar 20, 2018·0 cites·15 claims
- 1554US10256771B2Crystal oscillator device and method of measuring crystal oscillator characteristicFUJITSU LTD·Filed 2017·Granted Apr 9, 2019·0 cites·15 claims
- 1654US9287843B2Method of fabricating crystal unit, crystal unit fabrication mask, and crystal unit packageFUJITSU LTD·Filed 2014·Granted Mar 15, 2016·0 cites·6 claims
- 1754US8120438B2Temperature compensated crystal oscillatorKISHI MASAKAZU·Filed 2010·Granted Feb 21, 2012·1 cites·6 claims
- 1853US10355640B2Crystal oscillator device and method of measuring crystal oscillator characteristicFUJITSU LTD·Filed 2017·Granted Jul 16, 2019·0 cites·18 claims
- 1953US8762765B2Electronic apparatus, clock apparatus, and clock control apparatusKISHI MASAKAZU·Filed 2009·Granted Jun 24, 2014·0 cites·7 claims
- 2052US10476435B2Crystal oscillator, crystal resonator controlling method, and crystal resonator controlling deviceFUJITSU LTD·Filed 2017·Granted Nov 12, 2019·0 cites·16 claims
- 2150US9778096B2Method of measuring characteristics of crystal unitFUJITSU LTD·Filed 2015·Granted Oct 3, 2017·0 cites·9 claims
- 2250US8710710B2Method of fabricating crystal unit, crystal unit fabrication mask, and crystal unit packageKUBOTA HAJIME·Filed 2011·Granted Apr 29, 2014·0 cites·8 claims
- 2349US10340850B2Crystal oscillator device and method of measuring crystal oscillator characteristicFUJITSU LTD·Filed 2017·Granted Jul 2, 2019·0 cites·11 claims
- 2449US9929692B2Crystal unit, oscillator, and method for fabricating the crystal unitFUJITSU LTD·Filed 2016·Granted Mar 27, 2018·0 cites·12 claims
- 2549US9853627B2Crystal resonator, and production method thereforFUJITSU LTD·Filed 2014·Granted Dec 26, 2017·0 cites·10 claims
- 2649US9410997B2Crystal unit and method of measuring characteristics of the crystal unitFUJITSU LTD·Filed 2015·Granted Aug 9, 2016·0 cites·7 claims
- 2748US10333480B2Crystal oscillator device and method of measuring crystal oscillator characteristicFUJITSU LTD·Filed 2017·Granted Jun 25, 2019·0 cites·10 claims
- 2848US8859334B2Electronic device manufacturing method and chip assemblyFUJITSU LTD·Filed 2013·Granted Oct 14, 2014·0 cites·4 claims
- 2947US10644672B2Crystal unit and method of adjusting crystal unitFUJITSU LTD·Filed 2016·Granted May 5, 2020·0 cites·14 claims
- 3047US10355641B2Crystal oscillator device and method of measuring crystal oscillator characteristicFUJITSU LTD·Filed 2017·Granted Jul 16, 2019·0 cites·14 claims
- 3147US2007284571A1Organic thin-film transistor, method of manufacturing same and equipment for manufacturing sameDOI AKIRA·Filed 2007·Application pending·0 cites
- 3246US9464943B2Temperature sensor and temperature compensation oscillatorFUJITSU LTD·Filed 2013·Granted Oct 11, 2016·0 cites·6 claims
- 3346US7177548B2Optical moduleFUJITSU LTD·Filed 2004·Granted Feb 13, 2007·2 cites·2 claims
- 3446US2009111062A1Pattern Formation MethodHITACHI VIA MECHANICS LTD·Filed 2008·Application pending·0 cites
- 3545US9054311B2Electronic device and method of manufacturing the sameFUJITSU LTD·Filed 2013·Granted Jun 9, 2015·0 cites·15 claims
- 3643US8547180B2Package, piezoelectric vibrator and piezoelectric oscillatorKUBOTA HAJIME·Filed 2011·Granted Oct 1, 2013·0 cites·10 claims
- 3743US8393071B2Method for manufacturing an oscillator deviceKUBOTA HAJIME·Filed 2011·Granted Mar 12, 2013·0 cites·2 claims
- 3842US8968498B2Crystal-oscillator fabricating apparatus and methodKUBOTA HAJIME·Filed 2010·Granted Mar 3, 2015·0 cites·6 claims
- 3942US2002150141A1Temperature sensorFUJITSU LTD·Filed 2002·Application pending·0 cites
- 4038US8076961B2Monitoring apparatus and computer-readable storage mediumKISHI MASAKAZU·Filed 2010·Granted Dec 13, 2011·0 cites·16 claims
- 4136US2012056684A1Method of fabricating resonator, resonator, and oscillatorKISHI MASAKAZU·Filed 2011·Application pending·0 cites
- 4235US2016109496A1Measurement method and measurement systemFUJITSU LTD·Filed 2015·Application pending·0 cites
- 4334US2016011248A1Crystal unit and device for measuring characteristics of the crystal unitFUJITSU LTD·Filed 2015·Application pending·0 cites
- 4433US6832049B1Optical ModuleFUJITSU LTD·Filed 1999·Granted Dec 14, 2004·4 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →