Assignee
ALOKA CO LTD
JP·90 granted patents·13 pending applications·3,529 citations·filing 1980–2008
Top patents by PatentIndex Score
103 records- 0194US5152294AThree-dimensional ultrasonic scannerALOKA CO LTD·Filed 1990·Granted Oct 6, 1992·281 cites·17 claims
- 0292US7508737B1Ultrasound receive beamformerALOKA CO LTD·Filed 2007·Granted Mar 24, 2009·32 cites·17 claims
- 0391US5167659ABlood coagulating apparatusALOKA CO LTD·Filed 1991·Granted Dec 1, 1992·381 cites·18 claims
- 0490US7664326B2Method and apparatus of image processing to detect and enhance edgesALOKA CO LTD·Filed 2005·Granted Feb 16, 2010·19 cites·48 claims
- 0590US7316059B2Method of manufacturing an ultrasonic probeALOKA CO LTD·Filed 2006·Granted Jan 8, 2008·22 cites·7 claims
- 0687US7217243B2Ultrasound diagnosis apparatusALOKA CO LTD·Filed 2004·Granted May 15, 2007·74 cites·14 claims
- 0786US7148607B2Ultrasonic probe and manufacturing method thereofALOKA CO LTD·Filed 2003·Granted Dec 12, 2006·31 cites·24 claims
- 0884US4780837ADoppler signal frequency converterALOKA CO LTD·Filed 1985·Granted Oct 25, 1988·58 cites·5 claims
- 0983US4444197AUltrasonic diagnostic probe scannerALOKA CO LTD·Filed 1982·Granted Apr 24, 1984·45 cites·8 claims
- 1082US7727192B2Puncture adapter for use in ultrasonic diagnosisALOKA CO LTD·Filed 2005·Granted Jun 1, 2010·82 cites·15 claims
- 1182US6871566B2Cap opening system and method for opening capALOKA CO LTD·Filed 2002·Granted Mar 29, 2005·34 cites·28 claims
- 1282US5313948AUltrasonic diagnostic apparatusALOKA CO LTD·Filed 1992·Granted May 24, 1994·75 cites·36 claims
- 1381US7938778B2Ultrasound diagnosis apparatusALOKA CO LTD·Filed 2007·Granted May 10, 2011·27 cites·14 claims
- 1481US5766129AUltrasound diagnostic apparatus and method of forming an ultrasound image by the apparatusALOKA CO LTD·Filed 1997·Granted Jun 16, 1998·68 cites·22 claims
- 1580US6089096AElevation focusing by beamformer channel sharingALOKA CO LTD·Filed 1998·Granted Jul 18, 2000·100 cites·61 claims
- 1680US5911691AUltrasound image processing apparatus and method of forming and displaying ultrasound images by the apparatusALOKA CO LTD·Filed 1997·Granted Jun 15, 1999·94 cites·20 claims
- 1780US5615681AMethod for measuring speed of sound in tissue and tissue assessment apparatusALOKA CO LTD·Filed 1995·Granted Apr 1, 1997·49 cites·17 claims
- 1878US7526061B2Computerized tomography device using X rays and image processing methodALOKA CO LTD·Filed 2006·Granted Apr 28, 2009·18 cites·30 claims
- 1978US7386183B2Method and apparatus for image processingALOKA CO LTD·Filed 2004·Granted Jun 10, 2008·24 cites·8 claims
- 2078US6814701B1Method and apparatus for ultrasound diagnostic imagingALOKA CO LTD·Filed 2003·Granted Nov 9, 2004·38 cites·37 claims
- 2178US4573477AUltrasonic diagnostic apparatusALOKA CO LTD·Filed 1983·Granted Mar 4, 1986·39 cites·2 claims
- 2277US6926058B2Sample pretreatment systemALOKA CO LTD·Filed 2003·Granted Aug 9, 2005·19 cites·4 claims
- 2377US5837198APhysiological tissue treatment apparatusALOKA CO LTD·Filed 1996·Granted Nov 17, 1998·46 cites·13 claims
- 2477US4622977AUltrasonic diagnostic apparatusALOKA CO LTD·Filed 1984·Granted Nov 18, 1986·35 cites·2 claims
- 2575US7223241B2Method and apparatus for elasticity imagingALOKA CO LTD·Filed 2004·Granted May 29, 2007·35 cites·57 claims
- 2674US6829954B2Sample pretreatment systemALOKA CO LTD·Filed 2003·Granted Dec 14, 2004·13 cites·5 claims
- 2774US5568812ADiagnostic ultrasound apparatusALOKA CO LTD·Filed 1995·Granted Oct 29, 1996·79 cites·13 claims
- 2874US5460179AUltrasonic transducer assembly and method of scanningALOKA CO LTD·Filed 1994·Granted Oct 24, 1995·215 cites·20 claims
- 2973US7322936B2Ultrasound diagnosis apparatusALOKA CO LTD·Filed 2004·Granted Jan 29, 2008·29 cites·13 claims
- 3073US6821251B2Multiplexer for connecting a multi-row ultrasound transducer array to a beamformerALOKA CO LTD·Filed 2002·Granted Nov 23, 2004·35 cites·24 claims
- 3173US6704438B1Apparatus and method for improving the signal to noise ratio on ultrasound images using coded waveformsALOKA CO LTD·Filed 2000·Granted Mar 9, 2004·35 cites·23 claims
- 3272US7841983B2Ultrasonic diagnostic apparatusALOKA CO LTD·Filed 2006·Granted Nov 30, 2010·12 cites·14 claims
- 3372US5817018AMethod for measuring speed of sound in tissue and tissue assessment apparatusALOKA CO LTD·Filed 1997·Granted Oct 6, 1998·34 cites·5 claims
- 3472US5204888ABone mineral content measuring apparatusALOKA CO LTD·Filed 1990·Granted Apr 20, 1993·40 cites·11 claims
- 3572US4344327AElectronic scanning ultrasonic diagnostic systemALOKA CO LTD·Filed 1980·Granted Aug 17, 1982·31 cites·3 claims
- 3669US7804736B2Delay controller for ultrasound receive beamformerALOKA CO LTD·Filed 2006·Granted Sep 28, 2010·5 cites·28 claims
- 3768US7798967B2Ultrasound diagnosis apparatusALOKA CO LTD·Filed 2006·Granted Sep 21, 2010·7 cites·4 claims
- 3868US4799490ADoppler ultrasonic diagnostic apparatusALOKA CO LTD·Filed 1987·Granted Jan 24, 1989·29 cites·4 claims
- 3967US6673020B2Ultrasonic diagnostic apparatusALOKA CO LTD·Filed 2001·Granted Jan 6, 2004·46 cites·33 claims
- 4066US6599248B1Method and apparatus for ultrasound diagnostic imagingALOKA CO LTD·Filed 2001·Granted Jul 29, 2003·35 cites·53 claims
- 4166US4961427AUltrasonic doppler diagnostic apparatusALOKA CO LTD·Filed 1988·Granted Oct 9, 1990·32 cites·11 claims
- 4265US6458084B2Ultrasonic diagnosis apparatusALOKA CO LTD·Filed 2001·Granted Oct 1, 2002·28 cites·18 claims
- 4363US7981037B2Ultrasound diagnosis apparatusALOKA CO LTD·Filed 2007·Granted Jul 19, 2011·3 cites·9 claims
- 4463US5381794AUltrasonic probe apparatusALOKA CO LTD·Filed 1993·Granted Jan 17, 1995·117 cites·25 claims
- 4561US6607491B2Ultrasonic probeALOKA CO LTD·Filed 2002·Granted Aug 19, 2003·26 cites·32 claims
- 4661US5706816AImage processing apparatus and image processing method for use in the image processing apparatusALOKA CO LTD·Filed 1996·Granted Jan 13, 1998·46 cites·23 claims
- 4761US4768515AUltrasonic blood flow imaging apparatusALOKA CO LTD·Filed 1986·Granted Sep 6, 1988·22 cites·7 claims
- 4860US7806824B2Ultrasound diagnosis apparatusALOKA CO LTD·Filed 2004·Granted Oct 5, 2010·33 cites·10 claims
- 4960US6796943B2Ultrasonic medical systemALOKA CO LTD·Filed 2003·Granted Sep 28, 2004·19 cites·16 claims
- 5060US5234427AElectrosurgical unitALOKA CO LTD·Filed 1990·Granted Aug 10, 1993·99 cites·11 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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