Inventor · disambiguated record
Keizo Amagami
Also filed as: AMAGAMI KEIZO
17 granted patents·552 citations·filing 1974–1981
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD17
Top patents by PatentIndex Score
17 records- 0194US4490596AInduction cooking apparatus having cooling arrangement thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Dec 25, 1984·72 cites·6 claims
- 0293US3989916AInduction heating appliance for a cooking utensilMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Nov 2, 1976·64 cites·10 claims
- 0390US4074101AInduction heating apparatus using a pair of inversely parallel connected gate-controlled switching devicesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Feb 14, 1978·51 cites·23 claims
- 0489US4145592AInduction heating apparatus with means for detecting zero crossing point of high-frequency oscillation to determine triggering timeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Mar 20, 1979·32 cites·9 claims
- 0583US4016392APan detector for induction heating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Apr 5, 1977·39 cites·5 claims
- 0682US4446350AInduction heating cooking apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted May 1, 1984·40 cites·4 claims
- 0782US4114009ASwitching and heat control mechanism for induction heating cooking apparatus having a plurality of work coilsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Sep 12, 1978·41 cites·10 claims
- 0878US4092510AMultiple-load induction heating cooking apparatus with means for eliminating interference between two or more commutation circuitsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted May 30, 1978·29 cites·7 claims
- 0977US4317975AInduction heating apparatus with means for detecting zero crossing point of high-frequency oscillation to determine triggering timeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Mar 2, 1982·24 cites·5 claims
- 1076US4002875AHigh frequency heating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Jan 11, 1977·28 cites·16 claims
- 1175US4447691ACircuit for detecting a utensil load placed asymmetrically relative to an induction heating coilMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted May 8, 1984·28 cites·49 claims
- 1275US4055740AInduction heating apparatus using a saturable reactor for power control purposesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Oct 25, 1977·20 cites·12 claims
- 1372US3978307AInduction heating apparatus with protective circuit arrangementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Aug 31, 1976·21 cites·4 claims
- 1467US3993885APan detector for an induction heating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Nov 23, 1976·21 cites·3 claims
- 1565US4147910APower adjustment with variable frequency and duty-cycle control for induction heating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Apr 3, 1979·14 cites·5 claims
- 1662US4129767AInduction heating apparatus having timing means responsive to temporary removal of cooking implementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Dec 12, 1978·19 cites·1 claims
- 1754US4016390AInduction heating apparatus with protective circuit arrangementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Apr 5, 1977·9 cites·2 claims
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