Inventor · disambiguated record
Takao Higashiizumi
Also filed as: HIGASHIIZUMI TAKAO
11 granted patents·224 citations·filing 1982–1992
91Inventor score
Top patents by PatentIndex Score
11 records- 0176US4817617ADiagnostic imaging apparatusYOKOGAWA MEDICAL SYST·Filed 1988·Granted Apr 4, 1989·40 cites·3 claims
- 0274US4631710AAzimuth adaptive phased array sonarYOKOGAWA MEDICAL SYST·Filed 1984·Granted Dec 23, 1986·29 cites·8 claims
- 0372US4445379AApparatus for receiving reflected ultrasonic waves in ultrasonographyYOKOGAWA HOKUSHIN ELECTRIC·Filed 1982·Granted May 1, 1984·26 cites·12 claims
- 0461US5417217AEcho beam former for an ultrasonic diagnostic apparatusYOKOGAWA MEDICAL SYST·Filed 1992·Granted May 23, 1995·33 cites·1 claims
- 0558US4475553AUltrasonic needle housing probe with continuous locator arrayYOKOGAWA HOKUSHIN ELECTRIC·Filed 1982·Granted Oct 9, 1984·50 cites·4 claims
- 0654US5031625AReceived ultrasonic phase matching circuitYOKOGAWA MEDICAL SYST·Filed 1989·Granted Jul 16, 1991·16 cites·1 claims
- 0751US4720674ADoppler signal analyzing apparatusYOKOGAWA MEDICAL SYST·Filed 1986·Granted Jan 19, 1988·13 cites·3 claims
- 0831US5018528APulse Doppler ultrasonic diagnostic systemYOKOGAWA MEDICAL SYST·Filed 1988·Granted May 28, 1991·5 cites·1 claims
- 0931US4924869AUltrasonic diagnostic systemYOKOGAWA MEDICAL SYST·Filed 1987·Granted May 15, 1990·9 cites·2 claims
- 1026US4803486AMatrix switch circuitYOKOGAWA MEDICAL SYST·Filed 1988·Granted Feb 7, 1989·2 cites·1 claims
- 1120US5129398AUltrasonic diagnostic deviceYOKOGAWA MEDICAL SYST·Filed 1988·Granted Jul 14, 1992·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →