Inventor · disambiguated record
Tetsuhiko Takahashi
Also filed as: TAKAHASHI TETSUHIKO
80 granted patents·7 pending applications·1,699 citations·filing 1986–2017
99Inventor score
Top patents by PatentIndex Score
87 records- 0197US5384536ANuclear magnetic resonanace inspection apparatus and its methodHITACHI LTD·Filed 1993·Granted Jan 24, 1995·164 cites·31 claims
- 0294US4982096AMulti-element radiation detectorHITACHI MEDICAL CORP·Filed 1989·Granted Jan 1, 1991·133 cites·28 claims
- 0391US8154294B2Magnetic resonance imaging apparatus and method for correcting error due to gradient magnetic fieldTAKIZAWA MASAHIRO·Filed 2008·Granted Apr 10, 2012·20 cites·15 claims
- 0491US6566878B1Magnetic resonance imaging device and method thereforHITACHI MEDICAL CORP·Filed 2000·Granted May 20, 2003·70 cites·18 claims
- 0589US5951474AMagnetic resonance imaging apparatus for detecting magnetic resonance signals by radio frequency receiving coilsHITACHI MEDICAL CORP·Filed 1997·Granted Sep 14, 1999·74 cites·24 claims
- 0689US5489847ARF probe for MRIHITACHI LTD·Filed 1994·Granted Feb 6, 1996·67 cites·34 claims
- 0786US9274189B2High-frequency coil unit and magnetic resonance imaging deviceSOUTOME YOSHIHISA·Filed 2010·Granted Mar 1, 2016·7 cites·4 claims
- 0886US6876198B2Magnetic resonance imaging systemHITACHI MEDICAL CORP·Filed 2001·Granted Apr 5, 2005·34 cites·15 claims
- 0986US6777934B2Magnetic resonance imaging method and apparatusHITACHI MEDICAL CORP·Filed 2000·Granted Aug 17, 2004·34 cites·19 claims
- 1086US5453692ARF probe for nuclear magnetic resonance imaging (MRI) devicesHITACHI LTD·Filed 1993·Granted Sep 26, 1995·59 cites·22 claims
- 1185US7847546B2Magnetic resonance imaging apparatusHITACHI MEDICAL CORP·Filed 2006·Granted Dec 7, 2010·11 cites·18 claims
- 1284US6885885B1Magnetic resonance imaging method and deviceHITACHI MEDICAL CORP·Filed 2000·Granted Apr 26, 2005·29 cites·13 claims
- 1384US6876201B2Magnetic resonance imaging apparatus and methodHITACHI MEDICAL CORP·Filed 2002·Granted Apr 5, 2005·29 cites·18 claims
- 1484US5928146AInspection apparatus using nuclear magnetic resonanceHITACHI MEDICAL CORP·Filed 1997·Granted Jul 27, 1999·61 cites·25 claims
- 1583US9182463B2Magnetic resonance examination apparatus and antenna deviceHABARA HIDETA·Filed 2011·Granted Nov 10, 2015·5 cites·13 claims
- 1683US7535226B2Nuclear magnetic resonance imaging apparatusHITACHI MEDICAL CORP·Filed 2005·Granted May 19, 2009·12 cites·29 claims
- 1783US5592088AMultiple-coil adopting a quadrature detection method applied thereto and a signal processing circuit employing the same in an MRI apparatus in a vertical magnetic systemHITACHI LTD·Filed 1995·Granted Jan 7, 1997·46 cites·7 claims
- 1881US9638771B2High-frequency coil and magnetic resonance imaging device employing sameSOUTOME YOSHIHISA·Filed 2011·Granted May 2, 2017·14 cites·17 claims
- 1981US7847549B2Magnetic resonance imaging apparatusHITACHI MEDICAL CORP·Filed 2006·Granted Dec 7, 2010·11 cites·20 claims
- 2081US7821267B2Magnetic resonance imaging method and apparatusHITACHI MEDICAL CORP·Filed 2006·Granted Oct 26, 2010·12 cites·22 claims
- 2180US5510714AMagnetic resonance imaging apparatus and RF coil employed thereinHITACHI LTD·Filed 1992·Granted Apr 23, 1996·39 cites·15 claims
- 2279US9599685B2Antenna device and magnetic resonance imaging device for suppressing absorption rate of irradiated wavesHABARA HIDETA·Filed 2011·Granted Mar 21, 2017·4 cites·15 claims
- 2379US8032201B2Magnetic resonance imaging deviceHITACHI MEDICAL CORP·Filed 2006·Granted Oct 4, 2011·9 cites·11 claims
- 2479US5103092AMethod and apparatus for detecting X-ray radiationHITACHI MEDICAL CORP·Filed 1990·Granted Apr 7, 1992·47 cites·12 claims
- 2578US8040134B2Magnetic resonance imaging device configured to suppress signals from fat by excluding effect of non-uniformity of irradiated magnetic fieldHITACHI MEDICAL CORP·Filed 2007·Granted Oct 18, 2011·7 cites·21 claims
- 2678US5457386AMultiple-coil adopting a quadrature detection method applied thereto and a signal processing circuit employing the same in an MRI apparatus in a vertical magnetic systemHITACHI LTD·Filed 1992·Granted Oct 10, 1995·36 cites·6 claims
- 2777US8648597B2Antenna system and magnetic resonance imaging apparatusHABARA HIDETA·Filed 2010·Granted Feb 11, 2014·4 cites·9 claims
- 2877US5559434AMagnetic resonance imaging apparatus and RF coil employed thereinHITACHI LTD·Filed 1995·Granted Sep 24, 1996·36 cites·7 claims
- 2977US5164973AProjection detecting apparatus for computer tomographyHITACHI MEDICAL CORP·Filed 1991·Granted Nov 17, 1992·34 cites·8 claims
- 3076US7622926B2Magnetic resonance imaging apparatusHITACHI MEDICAL CORP·Filed 2005·Granted Nov 24, 2009·8 cites·13 claims
- 3176US6541970B1Nuclear magnetic resonance imaging method and deviceHITACHI MEDICAL CORP·Filed 1998·Granted Apr 1, 2003·37 cites·17 claims
- 3276US5280246ANuclear magnetic resonance apparatusHITACHI LTD·Filed 1991·Granted Jan 18, 1994·37 cites·28 claims
- 3376US4806757AInformation reading apparatus for radiation imageHITACHI LTD·Filed 1986·Granted Feb 21, 1989·30 cites·20 claims
- 3475US9851424B2Magnetic resonance imaging apparatusHITACHI LTD·Filed 2013·Granted Dec 26, 2017·3 cites·15 claims
- 3574US7486076B2Magnetic resonance imaging apparatus and method with adjustment in positioning within imaging space to correct deviation from desired positionHITACHI MEDICAL CORP·Filed 2005·Granted Feb 3, 2009·11 cites·25 claims
- 3674US7061242B2Magnetic resonance imaging systemHITACHI MEDICAL CORP·Filed 2001·Granted Jun 13, 2006·20 cites·32 claims
- 3773US7372269B2Magnetic resonance imaging method and apparatusHITACHI MEDICAL CORP·Filed 2004·Granted May 13, 2008·15 cites·29 claims
- 3873US6169398B1Magnetic resonance imaging apparatus and imaging methodHITACHI MEDICAL CORP·Filed 1998·Granted Jan 2, 2001·34 cites·16 claims
- 3973US4982095AMulti-element type radiation detectorHITACHI LTD·Filed 1988·Granted Jan 1, 1991·29 cites·3 claims
- 4073US4937454ARadiation detectorHITACHI LTD·Filed 1988·Granted Jun 26, 1990·28 cites·8 claims
- 4172US6728568B1Magnetic resonance imaging method and deviceHITACHI MEDICAL CORP·Filed 2000·Granted Apr 27, 2004·17 cites·15 claims
- 4271US8594766B2Magnetic resonance imaging apparatus and methodTAKIZAWA MASAHIRO·Filed 2007·Granted Nov 26, 2013·6 cites·16 claims
- 4369US6118273AMagnetic resonance imaging method and device thereforHITACHI MEDICAL CORP·Filed 1998·Granted Sep 12, 2000·29 cites·14 claims
- 4469US5059794ARadiation imaging sensorHITACHI LTD·Filed 1990·Granted Oct 22, 1991·33 cites·7 claims
- 4569US5041729ARadiation detector and manufacturing process thereofHITACHI LTD·Filed 1988·Granted Aug 20, 1991·26 cites·12 claims
- 4668US10732245B2Diagnostic imaging device and image acquisition methodHITACHI LTD·Filed 2017·Granted Aug 4, 2020·1 cites·14 claims
- 4767US5552707ARF probe which can vary distance between receiving coils which face each otherHITACHI MEDICAL CORP·Filed 1994·Granted Sep 3, 1996·25 cites·11 claims
- 4865US8174263B2Magnetic resonance imaging with unnecessary material suppression using multiple RF pulsesABE TAKAYUKI·Filed 2011·Granted May 8, 2012·1 cites·12 claims
- 4965US7635979B2Magnetic resonance imaging apparatus and methodHITACHI MEDICAL CORP·Filed 2006·Granted Dec 22, 2009·4 cites·21 claims
- 5065US7467006B2Magnetic resonance imaging system and contrast-enhanced angiographyHITACHI MEDICAL CORP·Filed 2004·Granted Dec 16, 2008·11 cites·22 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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