Inventor · disambiguated record
Susumu Ushida
Also filed as: USHIDA SUSUMU
8 granted patents·108 citations·filing 1979–1992
86Inventor score
Top patents by PatentIndex Score
8 records- 0169US4611882AHigh-frequency circuit device with an annular capacitor on the back of an insulated substrateALPS ELECTRIC CO LTD·Filed 1983·Granted Sep 16, 1986·32 cites·1 claims
- 0268US5329189AMixer circuitALPS ELECTRIC CO LTD·Filed 1992·Granted Jul 12, 1994·32 cites·2 claims
- 0363US5057788A2-stage differential amplifier connected in cascadeALPS ELECTRIC CO LTD·Filed 1990·Granted Oct 15, 1991·18 cites·1 claims
- 0448US4580290AAmplifier for use with local oscillatorsALPS ELECTRIC CO LTD·Filed 1983·Granted Apr 1, 1986·7 cites·3 claims
- 0545US5115317ATuning apparatus for a television receiver including selectively activated amplifier and local oscillator circuitsALPS ELECTRIC CO LTD·Filed 1990·Granted May 19, 1992·12 cites·8 claims
- 0635US4348645ABuffer amplifier circuit used in wideband tunerALPS ELECTRIC CO LTD·Filed 1980·Granted Sep 7, 1982·3 cites·1 claims
- 0732US4370626AOutput coupling circuit for LC local oscillatorALPS ELECTRIC CO LTD·Filed 1980·Granted Jan 25, 1983·3 cites·2 claims
- 0830US4254378AModified Foster-Seeley frequency discriminatorBURROUGHS CORP·Filed 1979·Granted Mar 3, 1981·1 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Susumu Ushida 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 →