Inventor · disambiguated record
Takashi Dohi
Also filed as: DOHI TAKASHI
19 granted patents·157 citations·filing 1974–1986
94Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD19
Top patents by PatentIndex Score
19 records- 0184US4692676ASewing machine driving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Sep 8, 1987·15 cites·6 claims
- 0274US4578624ASpeed setting arrangement for sewing machinesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Mar 25, 1986·11 cites·6 claims
- 0370US4499449ASpeed setting device for a sewing machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Feb 12, 1985·9 cites·7 claims
- 0469US4691653ASewing machine control apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Sep 8, 1987·9 cites·8 claims
- 0568US4463698ANeedle position detectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Aug 7, 1984·8 cites·11 claims
- 0666US4437061ASpeed detector for sewing machinesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Mar 13, 1984·16 cites·12 claims
- 0763US4386301ADigital speed control system for sewing machinesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted May 31, 1983·15 cites·16 claims
- 0852US4732099AMotor controller for a sewing machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Mar 22, 1988·5 cites·6 claims
- 0952US4517909ASewing machine having a digital command circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted May 21, 1985·11 cites·13 claims
- 1050US4914371AApparatus for controlling AC servo motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Apr 3, 1990·11 cites·5 claims
- 1147US4682095ACircuit arrangement for controlling starting current of a motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jul 21, 1987·10 cites·4 claims
- 1245US4013933ANeedle position detector for industrial type sewing machinesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Mar 22, 1977·10 cites·9 claims
- 1342US4473020ASewing machine having a soft-starting circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Sep 25, 1984·7 cites·16 claims
- 1441US4429773AElectromagnetic clutch and brakeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Feb 7, 1984·8 cites·8 claims
- 1533US4403563AElectric sewing machine driving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Sep 13, 1983·3 cites·6 claims
- 1631US4676180ASewing machine with reference speed correction by dimensional ratio between motor- and armshaft-pulleysMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jun 30, 1987·3 cites·5 claims
- 1731US4516061ASewing machine having a memory for generating a speed signal in response to operating conditionsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted May 7, 1985·2 cites·10 claims
- 1831US4377778ASewing machine speed control system having quick response characteristicMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Mar 22, 1983·2 cites·10 claims
- 1930US4710688AVariable speed control with selectively enabled counter circuitsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Dec 1, 1987·2 cites·6 claims
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