Inventor · disambiguated record
Masami Kawabuchi
Also filed as: KAWABUCHI MASAMI
28 granted patents·1,556 citations·filing 1977–1998
98Inventor score
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28 records- 0198US5030874AUltrasonic probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jul 9, 1991·149 cites·4 claims
- 0296US4901729AUltrasonic probe having ultrasonic propagation mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Feb 20, 1990·155 cites·5 claims
- 0394US4462092AArc scan ultrasonic transducer arrayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Jul 24, 1984·76 cites·9 claims
- 0492US4101795AUltrasonic probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Jul 18, 1978·220 cites·12 claims
- 0591US4616152APiezoelectric ultrasonic probe using an epoxy resin and iron carbonyl acoustic matching layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Oct 7, 1986·78 cites·8 claims
- 0690US5369624ADigital beamformer having multi-phase parallel processingSIEMENS MEDICAL SYSTEMS INC·Filed 1993·Granted Nov 29, 1994·89 cites·26 claims
- 0789US5042493AUltrasonic probe and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Aug 27, 1991·55 cites·8 claims
- 0889US4571520AUltrasonic probe having a backing member of microballoons in urethane rubber or thermosetting resinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Feb 18, 1986·64 cites·14 claims
- 0985US4699150AUltrasonic transducer assembly for medical diagnostic examinationsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Oct 13, 1987·53 cites·1 claims
- 1083US5388079APartial beamformingSIEMENS MEDICAL SYSTEMS INC·Filed 1993·Granted Feb 7, 1995·61 cites·16 claims
- 1183US5142187APiezoelectric composite transducer for use in ultrasonic probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Aug 25, 1992·46 cites·8 claims
- 1282US4961176AUltrasonic probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Oct 2, 1990·38 cites·6 claims
- 1380US4224829ATwo-dimensional linear B-scan ultrasound diagnostic apparatus with phase and amplitude taperingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Sep 30, 1980·32 cites·9 claims
- 1470US4751929AUltrasonic bloodstream diagnostic apparatus with dual displays of velocity profiles and average flow velocityMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jun 21, 1988·31 cites·5 claims
- 1569US5050128AUltrasonic probe having an ultrasonic propagation mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Sep 17, 1991·33 cites·3 claims
- 1667US6068599ABlood vessel puncturing device using ultrasoundMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 30, 2000·169 cites·8 claims
- 1758US4895158AUltrasonic probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jan 23, 1990·52 cites·11 claims
- 1855US5035245AUltrasonic Doppler blood flow velocity detection apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jul 30, 1991·18 cites·9 claims
- 1951US4848355AUltrasonic doppler blood flowmeterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jul 18, 1989·34 cites·9 claims
- 2050US5065764AUltrasonic doppler blood flow velocity detection apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Nov 19, 1991·14 cites·6 claims
- 2149US4779622AUltrasonic wave diagnostic apparatus employing interpolated values of weighting dataMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Oct 25, 1988·13 cites·14 claims
- 2248US4979513AUltrasonic diagnostic apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Dec 25, 1990·13 cites·18 claims
- 2342US5070734AUltrasonic diagnostic apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Dec 10, 1991·24 cites·7 claims
- 2442US5031628AUltrasonic blood velocity detectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jul 16, 1991·9 cites·3 claims
- 2539US4966153AUltrasonic doppler blood flow velocity detection apparatus and a method for detecting blood flow velocityMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Oct 30, 1990·18 cites·9 claims
- 2632US4848356AUltrasonic doppler blood flowmeterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jul 18, 1989·6 cites·7 claims
- 2732US4677853AUltrasonic probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jul 7, 1987·3 cites·19 claims
- 2830US5127418AUltrasonic diagnostic apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jul 7, 1992·3 cites·3 claims
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