Inventor · disambiguated record
Nobukazu Hosoya
Also filed as: HOSOYA NOBUKAZU
41 granted patents·390 citations·filing 1976–2001
98Inventor score
Top patents by PatentIndex Score
41 records- 0181US4208705ASwitching regulated power supply apparatusSANYO ELECTRIC CO·Filed 1978·Granted Jun 17, 1980·24 cites·6 claims
- 0278US4996596APhase synchronizing circuit in video signal receiver and method of establishing phase synchronizationSANYO ELECTRIC CO·Filed 1989·Granted Feb 26, 1991·34 cites·15 claims
- 0378US4052679APhase shifting circuitSANYO ELECTRIC CO·Filed 1976·Granted Oct 4, 1977·23 cites·4 claims
- 0477US4201962AInput transformer arrangement for use in a television receiverSANYO ELECTRIC CO·Filed 1978·Granted May 6, 1980·17 cites·8 claims
- 0576US4467359AHorizontal synchronizing circuitSANYO ELECTRIC CO·Filed 1981·Granted Aug 21, 1984·24 cites·8 claims
- 0671US5317216AActive filter circuitSANYO ELECTRIC CO·Filed 1990·Granted May 31, 1994·24 cites·21 claims
- 0767US4413274AColor synchronizing circuitSANYO ELECTRIC CO·Filed 1981·Granted Nov 1, 1983·17 cites·39 claims
- 0861US7193600B2Display device and pixel corresponding display deviceSANYO ELECTRIC CO·Filed 2001·Granted Mar 20, 2007·7 cites·8 claims
- 0960US4335334AHorizontal scanning circuitSANYO ELECTRIC CO·Filed 1980·Granted Jun 15, 1982·11 cites·5 claims
- 1058US6728381B1Noise reducing circuitSANYO ELECTRIC CO·Filed 1996·Granted Apr 27, 2004·15 cites·19 claims
- 1158US4305089AColor level automatic control signal generating circuit for generating color level automatic control signals through utilization of VIR signalsSANYO ELECTRIC CO·Filed 1980·Granted Dec 8, 1981·12 cites·10 claims
- 1253US4652778AI2 L delay circuit with phase comparator and temperature compensator for maintaining a constant delay timeSANYO ELECTRIC CO·Filed 1983·Granted Mar 24, 1987·11 cites·8 claims
- 1352US5073886ASignal reproducing circuitry and signal reproducing method for optical disc playerSANYO ELECTRIC CO·Filed 1989·Granted Dec 17, 1991·11 cites·13 claims
- 1450US6201578B1Apparatus with A/D converter for processing television signalSANYO ELECTRIC CO·Filed 1996·Granted Mar 13, 2001·14 cites·11 claims
- 1550US5757232AHigh-impedance circuit having reduced stray capacitanceSANYO ELECTRIC CO·Filed 1996·Granted May 26, 1998·13 cites·22 claims
- 1649US5285122AVariable delay deviceSANYO ELECTRIC CO·Filed 1992·Granted Feb 8, 1994·10 cites·3 claims
- 1749US4520328AAmplitude modulation circuit having stable modulation characteristicsSANYO ELECTRIC CO·Filed 1982·Granted May 28, 1985·9 cites·5 claims
- 1847US5428455AApparatus for reducing noise in high-frequency bandSANYO ELECTRIC CO·Filed 1990·Granted Jun 27, 1995·10 cites·5 claims
- 1947US4477831AColor gain control circuitSANYO ELECTRIC CO·Filed 1981·Granted Oct 16, 1984·7 cites·4 claims
- 2045US4930003ABurst/continuous wave converting apparatus for converting continuous wave in response to burstsSANYO ELECTRIC CO·Filed 1988·Granted May 29, 1990·7 cites·8 claims
- 2145US4422095AVideo tone control circuitSANYO ELECTRIC CO·Filed 1981·Granted Dec 20, 1983·6 cites·13 claims
- 2245US4216493AChrominance signal processing circuit in color television receiverSANYO ELECTRIC CO·Filed 1978·Granted Aug 5, 1980·6 cites·14 claims
- 2343US4489343ATelevision image receiver provided with vertical synchronizing circuit count systemSANYO ELECTRIC CO·Filed 1981·Granted Dec 18, 1984·6 cites·8 claims
- 2442US5250917AEquivalent inductance circuitSANYO ELECTRIC CO·Filed 1992·Granted Oct 5, 1993·7 cites·3 claims
- 2542US4999707ASynchronizing signal separating circuit separating synchronizing signal from a composite video signalSANYO ELECTRIC CO·Filed 1990·Granted Mar 12, 1991·8 cites·14 claims
- 2642US4164750AVIR killer signal generator for color television receiverSANYO ELECTRIC CO·Filed 1978·Granted Aug 14, 1979·5 cites·6 claims
- 2740US5267027AComb filter-type Y/C separator circuitSANYO ELECTRIC CO·Filed 1992·Granted Nov 30, 1993·8 cites·29 claims
- 2839US5351091ABurst phase correcting circuitSANYO ELECTRIC CO·Filed 1993·Granted Sep 27, 1994·6 cites·13 claims
- 2939US4618888AScrambling system of television signalSANYO ELECTRIC CO·Filed 1984·Granted Oct 21, 1986·6 cites·14 claims
- 3036US5610551AFilter circuitSANYO ELECTRIC CO·Filed 1995·Granted Mar 11, 1997·4 cites·8 claims
- 3135US5661530ATelevision circuit utilizing color burst signalSANYO ELECTRIC CO·Filed 1994·Granted Aug 26, 1997·4 cites·12 claims
- 3235US4942314APeak holding circuit for a color television receiverSANYO ELECTRIC CO·Filed 1988·Granted Jul 17, 1990·4 cites·6 claims
- 3335US4910771ATelevision signal converterSANYO ELECTRIC CO·Filed 1989·Granted Mar 20, 1990·4 cites·7 claims
- 3435US4463379ASynchro separation circuitHOSOYA NOBUKAZU·Filed 1981·Granted Jul 31, 1984·5 cites·4 claims
- 3534US4308552AColor television receiverSANYO ELECTRIC CO·Filed 1980·Granted Dec 29, 1981·3 cites·6 claims
- 3634US4183049ATint control signal generator for color television receiverSANYO ELECTRIC CO·Filed 1978·Granted Jan 8, 1980·2 cites·8 claims
- 3733US4459610ASaturation and contrast adjusting circuitSANYO ELECTRIC CO·Filed 1981·Granted Jul 10, 1984·2 cites·3 claims
- 3833US4425576APicture stabilizing circuit in color television receiverSANYO ELECTRIC CO·Filed 1981·Granted Jan 10, 1984·2 cites·11 claims
- 3929US5432565AY/C separation circuit for video use having separating means for separating the chrominance signal and the luminance signal on the basis of input and output signalsSANYO ELECTRIC CO·Filed 1994·Granted Jul 11, 1995·0 cites·12 claims
- 4029US5315399ACapacitive circuitSANYO ELECTRIC CO·Filed 1992·Granted May 24, 1994·0 cites·12 claims
- 4128US5153714ACircuit for removing jitter of chrominance signal and television set using the sameSANYO ELECTRIC CO·Filed 1990·Granted Oct 6, 1992·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →