Inventor · disambiguated record
Hiroshi Minakuchi
Also filed as: MINAKUCHI HIROSHI · NAKANO HIROMITSU
34 granted patents·1 pending application·332 citations·filing 1974–2019
97Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD31NIPPON ELECTRIC CO2MINAKUCHI HIROSHI1TOSHIBA TEC KK1
Top patents by PatentIndex Score
35 records- 0190US4296407ADigital frequency synthesizer with frequency divider programmable in response to stored digital control signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Oct 20, 1981·20 cites·10 claims
- 0287US4633150ADriving circuit for brushless DC motorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Dec 30, 1986·49 cites·17 claims
- 0382US4277754ADigital frequency-phase comparatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Jul 7, 1981·29 cites·36 claims
- 0481US3967200ASpeed detector for use with miniature DC motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Jun 29, 1976·30 cites·4 claims
- 0580US4296380AProgrammable digital frequency divider for synthesizing signals at desired frequencyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Oct 20, 1981·17 cites·22 claims
- 0673US4207539AFrequency synthesizerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Jun 10, 1980·17 cites·10 claims
- 0763US4278925APhase-locked loop speed control system using programmable counter for frequency pullingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Jul 14, 1981·17 cites·7 claims
- 0861US4331926AProgrammable frequency dividerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted May 25, 1982·11 cites·8 claims
- 0957US4559488AIntegrated precision reference sourceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Dec 17, 1985·13 cites·3 claims
- 1054US4114075ARotation control systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Sep 12, 1978·9 cites·5 claims
- 1152US11556101B2Appliance management systemTOSHIBA TEC KK·Filed 2019·Granted Jan 17, 2023·0 cites·20 claims
- 1252US4115831AVelocity detecting apparatus insensitive to noiseMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Sep 19, 1978·9 cites·2 claims
- 1350US4203061ARotational speed indicating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted May 13, 1980·10 cites·15 claims
- 1450US4177412AClosed loop rotational speed control system having means for generating a PNM signal for an electric motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Dec 4, 1979·10 cites·6 claims
- 1550US4149116AMotor speed control systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Apr 10, 1979·8 cites·2 claims
- 1649US4587665ABinary counter having buffer and coincidence circuits for the switched bistable stages thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted May 6, 1986·7 cites·7 claims
- 1747US4189666ASpeed control system for small size D-C electric motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Feb 19, 1980·8 cites·1 claims
- 1845US4636696AServo systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Jan 13, 1987·10 cites·9 claims
- 1945US4015180ASpeed regulating devices for rotary machines or the likeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Mar 29, 1977·8 cites·6 claims
- 2043US4379238AIntegrated signal processing circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Apr 5, 1983·5 cites·4 claims
- 2142US4184114AArrangement for indicating revolutional speed of a revolving bodyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Jan 15, 1980·5 cites·5 claims
- 2242US4153864AMotor speed regulatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted May 8, 1979·5 cites·11 claims
- 2340US3970909AConstant speed regulator for DC motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Jul 20, 1976·4 cites·11 claims
- 2439US4081698AStep-to-impulse conversion circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Mar 28, 1978·3 cites·5 claims
- 2538US4301422AFrequency synthesizerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Nov 17, 1981·3 cites·9 claims
- 2638US2012050445A1Printer, roll and method for use of the sameMINAKUCHI HIROSHI·Filed 2011·Application pending·0 cites
- 2737US4024445ACircuit for producing for a feedback motor speed control loop an error signal immune to a change in the source voltageNIPPON ELECTRIC CO·Filed 1975·Granted May 17, 1977·5 cites·5 claims
- 2836US4242618ASpeed controller for rotary machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Dec 30, 1980·3 cites·5 claims
- 2936US4191927AMixing circuit for digital signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Mar 4, 1980·2 cites·20 claims
- 3036US3961207AOutput retaining electronic circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Jun 1, 1976·3 cites·4 claims
- 3134US4879754ASpeed controllerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Nov 7, 1989·6 cites·10 claims
- 3233US4473819ADigital-to-analog conversion apparatus with a variable active-levelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Sep 25, 1984·2 cites·1 claims
- 3332US4318012AInput signal processing circuit formed as an integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Mar 2, 1982·1 cites·8 claims
- 3431US4509182ABinary counterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Apr 2, 1985·1 cites·2 claims
- 3526US4028602AControl circuit of an electric motor comprising an output transistor of NPN typeNIPPON ELECTRIC CO·Filed 1975·Granted Jun 7, 1977·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →