Assignee
TOSHIBA AMERICA MRI INC
US·40 granted patents·1,226 citations·filing 1990–2005
Top patents by PatentIndex Score
40 records- 0193US7116105B1Magnetic field mapping during SSFP using phase-incremented or frequency-shifted magnitude imagesTOSHIBA AMERICA MRI INC·Filed 2005·Granted Oct 3, 2006·25 cites·24 claims
- 0293US6493572B1Inherently de-coupled sandwiched solenoidal array coilTOSHIBA AMERICA MRI INC·Filed 1999·Granted Dec 10, 2002·74 cites·11 claims
- 0390US6263228B1Method and apparatus for providing separate water-dominant and fat-dominant images from single scan single point dixon MRI sequencesTOSHIBA AMERICA MRI INC·Filed 1998·Granted Jul 17, 2001·92 cites·12 claims
- 0489US5909119AMethod and apparatus for providing separate fat and water MRI images in a single acquisition scanTOSHIBA AMERICA MRI INC·Filed 1996·Granted Jun 1, 1999·83 cites·28 claims
- 0588US6147492AQuantitative MR imaging of water and fat using a quadruple-echo sequenceTOSHIBA AMERICA MRI INC·Filed 1998·Granted Nov 14, 2000·74 cites·24 claims
- 0688USD386261SMagnetic resonance imaging systemTOSHIBA AMERICA MRI INC·Filed 1996·Granted Nov 11, 1997·44 cites·1 claims
- 0787US7218110B2Method and apparatus for diffusion magnetic resonance imaging with the effects of eddy currents compensatedTOSHIBA AMERICA MRI INC·Filed 2005·Granted May 15, 2007·15 cites·25 claims
- 0887US6751496B2Inherently de-coupled sandwiched solenoidal array coilTOSHIBA AMERICA MRI INC·Filed 2001·Granted Jun 15, 2004·27 cites·9 claims
- 0987US6459922B1Post data-acquisition method for generating water/fat separated MR images having adjustable relaxation contrastTOSHIBA AMERICA MRI INC·Filed 1999·Granted Oct 1, 2002·68 cites·7 claims
- 1087US6448773B1Method and system for measuring and compensating for eddy currents induced during NMR imaging operationsTOSHIBA AMERICA MRI INC·Filed 2000·Granted Sep 10, 2002·39 cites·17 claims
- 1184US6603990B2Separation and identification of water and fat MR images at mid-field strength with reduced T2/T2* weightingTOSHIBA AMERICA MRI INC·Filed 2001·Granted Aug 5, 2003·31 cites·28 claims
- 1283US6163717AOpen structure breast coil and support arrangement for interventional MRITOSHIBA AMERICA MRI INC·Filed 1998·Granted Dec 19, 2000·55 cites·10 claims
- 1382US6701177B2Flexible, region-selectable inherently de-coupled sandwiched solenoidal array coilTOSHIBA AMERICA MRI INC·Filed 2002·Granted Mar 2, 2004·20 cites·4 claims
- 1482US6011393ASelf-supporting RF coil for MRITOSHIBA AMERICA MRI INC·Filed 1997·Granted Jan 4, 2000·46 cites·27 claims
- 1581US5041790ADual-tuned RF coil for MRI spectroscopyTOSHIBA AMERICA MRI INC·Filed 1990·Granted Aug 20, 1991·47 cites·12 claims
- 1680US6198962B1Quadrature detection coil for interventional MRITOSHIBA AMERICA MRI INC·Filed 1998·Granted Mar 6, 2001·46 cites·8 claims
- 1775US6933720B2Sequence preconditioning for ultra-fast magnetic resonance imagingTOSHIBA AMERICA MRI INC·Filed 2001·Granted Aug 23, 2005·19 cites·22 claims
- 1875US6836113B2Measurement and correction of gradient-induced cross-term magnetic fields in an EPI sequenceTOSHIBA AMERICA MRI INC·Filed 2003·Granted Dec 28, 2004·16 cites·19 claims
- 1974US6377836B1RF coil array for vertical field MRITOSHIBA AMERICA MRI INC·Filed 1999·Granted Apr 23, 2002·38 cites·17 claims
- 2072US5268640AMethod and apparatus for the formation of a plurality of NMR images, each having a different characteristic, of the same slice, in a single sequenceTOSHIBA AMERICA MRI INC·Filed 1992·Granted Dec 7, 1993·43 cites·34 claims
- 2171US5315251ANMR radio-frequency coilTOSHIBA AMERICA MRI INC·Filed 1993·Granted May 24, 1994·27 cites·21 claims
- 2270US6701178B2Inherently de-coupled sandwiched solenoidal array coilTOSHIBA AMERICA MRI INC·Filed 2002·Granted Mar 2, 2004·10 cites·2 claims
- 2369US5652514ACorrection for field variation in steady-state MRI by repeated acquisition of zero k-space lineTOSHIBA AMERICA MRI INC·Filed 1996·Granted Jul 29, 1997·31 cites·14 claims
- 2469US5422572AMethod and apparatus for substantially simultaneously exciting a plurality of slices in NMR imagingTOSHIBA AMERICA MRI INC·Filed 1993·Granted Jun 6, 1995·30 cites·25 claims
- 2567US5196797AMethod of correcting an asymmetry in an NMR radio frequency coil and an improved radio frequency coil having N-fold symmetry and reduced eddy currentTOSHIBA AMERICA MRI INC·Filed 1990·Granted Mar 23, 1993·28 cites·8 claims
- 2665US7141972B2Water-fat separation for fast spin echo imaging in an inhomogeneous field with progressive encodingTOSHIBA AMERICA MRI INC·Filed 2004·Granted Nov 28, 2006·20 cites·31 claims
- 2763US6690961B1Apparatus and method for transition between fluoro-mode and diagnostic mode magnetic resonance imagingTOSHIBA AMERICA MRI INC·Filed 2000·Granted Feb 10, 2004·34 cites·19 claims
- 2863US5864236AOpen configuration MRI magnetic flux pathTOSHIBA AMERICA MRI INC·Filed 1996·Granted Jan 26, 1999·27 cites·35 claims
- 2958US5799653AMagnetic resonance imaging apparatus with decreased patient claustrophobia and increased access to patientTOSHIBA AMERICA MRI INC·Filed 1995·Granted Sep 1, 1998·20 cites·22 claims
- 3054US5565780ANMR radio-frequency coilTOSHIBA AMERICA MRI INC·Filed 1994·Granted Oct 15, 1996·14 cites·1 claims
- 3153US6741879B2Acoustic gating monitor for magnetic resonance imaging systemTOSHIBA AMERICA MRI INC·Filed 2003·Granted May 25, 2004·8 cites·7 claims
- 3252US6640126B2Acoustic gating monitor for magnetic resonance imaging systemTOSHIBA AMERICA MRI INC·Filed 2001·Granted Oct 28, 2003·7 cites·8 claims
- 3352USD350825SHousing with straps for a shoulder coil for a magnetic resonance imaging deviceTOSHIBA AMERICA MRI INC·Filed 1992·Granted Sep 20, 1994·7 cites·1 claims
- 3448US6025714AMagnetic resonance imaging (MRI) using fast spin echo (FSE) imaging processTOSHIBA AMERICA MRI INC·Filed 1997·Granted Feb 15, 2000·14 cites·17 claims
- 3546US7587231B2Water fat separated magnetic resonance imaging method and system using steady-state free-precessionTOSHIBA AMERICA MRI INC·Filed 2004·Granted Sep 8, 2009·3 cites·10 claims
- 3646US6989672B2Measurement and correction of gradient-induced cross-term magnetic fields in an EPI sequenceTOSHIBA AMERICA MRI INC·Filed 2004·Granted Jan 24, 2006·2 cites·10 claims
- 3745US5517121AMRI system with side-access to an image volume located within a two-column main magnetTOSHIBA AMERICA MRI INC·Filed 1995·Granted May 14, 1996·11 cites·18 claims
- 3843US5663645ASpatially orthogonal rectangular coil pair suitable for vertical magnetic field MRI systemTOSHIBA AMERICA MRI INC·Filed 1995·Granted Sep 2, 1997·11 cites·18 claims
- 3935US6332088B1Method and apparatus for imaging instruments during interventional MRI using asymmetric spin echo sequencesTOSHIBA AMERICA MRI INC·Filed 1998·Granted Dec 18, 2001·20 cites·11 claims
- 4030US6114853ANMR methods for qualification of sequence-induced B0 oscillation and correction of the resultant image artifacts in MRITOSHIBA AMERICA MRI INC·Filed 1997·Granted Sep 5, 2000·0 cites·13 claims
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