Inventor · disambiguated record
Kazuho Sakamoto
Also filed as: SAKAMOTO KAZUHO
23 granted patents·2 pending applications·449 citations·filing 1978–2007
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD25
Top patents by PatentIndex Score
25 records- 0189US6449178B1Magnetron drive step-up transformer and transformer of magnetron drive power supplyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 10, 2002·39 cites·15 claims
- 0284US4703151AHeating cooking appliance having weight detecting functionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Oct 27, 1987·33 cites·3 claims
- 0377USD463365SMagnetic core for transformer for electronic deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 24, 2002·22 cites·1 claims
- 0477US6362463B1High frequency heating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 26, 2002·43 cites·23 claims
- 0574US6114677AMicrowave heating apparatus having a metal plate rotatably disposed in a wave guideMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 5, 2000·40 cites·20 claims
- 0674US4895067AHeat cooking apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jan 23, 1990·28 cites·7 claims
- 0771US5977530ASwitching power supply for high frequency heating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 2, 1999·41 cites·19 claims
- 0867US4967051AHigh-frequency heating apparatus having start control device for magnetron power supply circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Oct 30, 1990·26 cites·9 claims
- 0966USD455715SBobbin for transformer for electronic deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 16, 2002·14 cites·1 claims
- 1064US4276468AElectric home appliancesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Jun 30, 1981·21 cites·9 claims
- 1162US4825967AWeight detecting apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted May 2, 1989·18 cites·12 claims
- 1261US6624579B2Magnetron drive power supplyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 23, 2003·8 cites·17 claims
- 1358US4672181AHeating apparatus having a weight detectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Jun 9, 1987·14 cites·10 claims
- 1457US4504716AElectronic digital timerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Mar 12, 1985·13 cites·3 claims
- 1554US4900989AMagnetron feeding apparatus and method of controlling the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Feb 13, 1990·15 cites·19 claims
- 1653US4886951APower supply for a magnetron having a rectifying circuit, switching circuit, and transformerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Dec 12, 1989·15 cites·14 claims
- 1753US4757181AWeighing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jul 12, 1988·13 cites·22 claims
- 1852USD437824STransformer for electronic deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 20, 2001·8 cites·1 claims
- 1952US2008087662A1High frequency heating apparatus and its control methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 2051US4704674APower feed apparatus for load having reverse blocking characteristicsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Nov 3, 1987·11 cites·5 claims
- 2146US4812960APower feeding apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Mar 14, 1989·9 cites·7 claims
- 2240US5091617AHigh frequency heating apparatus using inverter-type power supplyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Feb 25, 1992·8 cites·8 claims
- 2340US2006289526A1High-frequency heating device and method for controlling sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 2439US4999762AHigh voltage power source deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Mar 12, 1991·7 cites·4 claims
- 2538US4851629AHigh-frequency heating deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jul 25, 1989·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →