GE HEALTHCARE JAPAN CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 26214
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 1862
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 180
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 1134
 
  
 
H05G X-RAY TECHNIQUE 139

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6463115 Projection data correction method and apparatus, and radiation tomographic imaging method and apparatusAug 10, 00Oct 08, 02[A61B]
6456735 Image display method and apparatusJul 03, 99Sep 24, 02[G06K]
6392411 MR imaging method, phase shift measuring method and MR imaging systemJan 03, 00May 21, 02[G01V]
6373919 Projection data correction method and apparatus, and radiation tomographic imaging method and apparatusJun 12, 00Apr 16, 02[G01N, A61B]
6362621 Gradient magnetic field measurement method and MRI apparatusJul 10, 00Mar 26, 02[G01V]
6359436 Selective excitation method and apparatus utilizing non-linear error in a gradient for magnetic resonance imagingApr 21, 00Mar 19, 02[G01V]
6348794 RF coil for magnetic resonance imaging having three separate non-overlapping coils electrically isolated from each otherJan 18, 00Feb 19, 02[G01V]
6349127 Pulley and CT scannerSep 19, 98Feb 19, 02[A61B]
6322510 Ultrasonic imaging method and apparatusSep 17, 99Nov 27, 01[A61B]
6297636 RF coil, RF magnetic field generating apparatus and magnetic resonance imaging method and apparatusJan 11, 00Oct 02, 01[G01V]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0028,393 Simulated installation and operation of a diagnostic imaging device at a remote locationAbandonedJul 25, 07Jan 31, 08[G06F]
6812698 Imaging with spin excitation while keeping within a specific absorption ratio limitExpiredJul 08, 00Nov 02, 04[G01V]
6528996 Diffusion-weighted imaging method and apparatus for fast pulse sequence with MPG pulsesExpiredSep 28, 00Mar 04, 03[G01V]
6529003 Gradient coil system for use in MRI apparatus with unique wiring arrangementExpiredApr 10, 00Mar 04, 03[G01V]
6529764 Puncture needle support tool, RF coil, magnetic resonance signal measuring apparatus, and magnetic resonance imaging apparatus and methodExpiredAug 23, 00Mar 04, 03[A61B]
6515476 Magnetic field inhomogeneity measurement method and apparatus, phase correction method and apparatus, and magnetic resonance imaging apparatusExpiredMay 22, 00Feb 04, 03[G01V]
6515477 Magnetic resonance random trajectory collection method and apparatusExpiredJun 07, 00Feb 04, 03[G01V]
6512372 MRI apparatus which has reduced ghost artifacts due to Maxwell term phase errorExpiredAug 16, 00Jan 28, 03[G01N]
6498485 Method and apparatus for preventing artifacts due to magnetic field outside of field of viewExpiredApr 21, 00Dec 24, 02[G01V]
6483305 Magnetic resonance method for reducing residual magnetization and adjusting the amplitude of gradient pulsesExpiredJun 20, 00Nov 19, 02[G01V]
6479995 Magnetic resonance signal receiving method and apparatus and magnetic resonance imaging apparatusExpiredJun 20, 00Nov 12, 02[G01V]
6464644 Method of ultrasonic imaging and ultrasonic diagnostic apparatusExpiredFeb 06, 01Oct 15, 02[A61B]
6466639 X-ray CT imaging method, subject center position detection method, and X-ray CT apparatusExpiredDec 29, 00Oct 15, 02[A61B]
6424854 MRI vertical magnet apparatus and MRI apparatusExpiredApr 29, 99Jul 23, 02[A61B]
6362623 Gradient coil for MRI apparatus using shielding coil disposed in a high winding density zoneExpiredApr 10, 00Mar 26, 02[G01V]
6359955 Twin asymmetric scan slice thickness setting method and apparatus and radiation tomography method and apparatusExpiredApr 05, 00Mar 19, 02[A61B]
6322248 X-ray impinging position alignment method and x-ray tomographic imaging method and apparatusExpiredJan 03, 00Nov 27, 01[A61B]
6217515 Image display method and ultrasonic diagnostic apparatusExpiredAug 02, 99Apr 17, 01[A61B]
5963117 Opposed magnet-type magnetic circuit assembly with permanent magnetsExpiredDec 07, 98Oct 05, 99[H01F]
5751782 X-ray computerized tomography apparatus and method for controlling the sameExpiredApr 22, 96May 12, 98[H05G]

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