Inventor · disambiguated record
Haruyasu Yamada
Also filed as: YAMADA HARUYASU
20 granted patents·577 citations·filing 1973–1992
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD20
Top patents by PatentIndex Score
20 records- 0192US4635292AImage processorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Jan 6, 1987·113 cites·5 claims
- 0290US4826780AMethod of making bipolar transistorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted May 2, 1989·79 cites·3 claims
- 0390US4233615ASemiconductor integrated circuit deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Nov 11, 1980·42 cites·25 claims
- 0488US4417233AFully parallel threshold type analog-to-digital converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Nov 22, 1983·39 cites·4 claims
- 0581US4845767AImage signal processorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jul 4, 1989·68 cites·2 claims
- 0680US4484211AOxide walled emitterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Nov 20, 1984·32 cites·7 claims
- 0778US3935536AGhost signal cancellation systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1973·Granted Jan 27, 1976·20 cites·5 claims
- 0873US5066602AMethod of making semiconductor ic including polar transistorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Nov 19, 1991·36 cites·6 claims
- 0969US4441198AShift register circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Apr 3, 1984·18 cites·6 claims
- 1067US5164728AA/D converter with complementary interpolating voltage dividersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Nov 17, 1992·26 cites·2 claims
- 1158US4963874AParallel type A/D converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Oct 16, 1990·14 cites·10 claims
- 1256US4791677AImage signal processorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Dec 13, 1988·24 cites·7 claims
- 1354US5019820ASerial-parallel type A/D converter having reference resistor chain and current source arrayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted May 28, 1991·13 cites·4 claims
- 1454US4459496ASemiconductor integrated circuit having stacked integrated injection logic circuitsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Jul 10, 1984·9 cites·22 claims
- 1553US5144163ADynamic BiCMOS logic gatesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Sep 1, 1992·12 cites·4 claims
- 1651US5034628AFast trailing BIMOS logic gateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jul 23, 1991·8 cites·9 claims
- 1748US5321402AAnalog-to-digital conversion method and deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Jun 14, 1994·12 cites·7 claims
- 1839US4635231ASemiconductor memory with constant readout capabilityMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Jan 6, 1987·3 cites·5 claims
- 1937US5121002ADynamic logic gatesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jun 9, 1992·4 cites·1 claims
- 2035US5661066ASemiconductor integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Aug 26, 1997·5 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Haruyasu Yamada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →