Inventor
YOKOI KAZUMA
JP66 patents
⚠️ This page may combine multiple inventors who share the name “YOKOI KAZUMA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
41 patentsUS7297958B2Nov 20, 2007
Radiological imaging apparatus
HITACHI LTD62 citations98
US7026622B2Apr 11, 2006
Radiological imaging apparatus
HITACHI LTD64 citations98
US7627082B2Dec 1, 2009
Radiological imaging apparatus
HITACHI LTD44 citations96
US7154989B2Dec 26, 2006
Radiological imaging apparatus
HITACHI LTD51 citations96
US7127026B2Oct 24, 2006
Radiological imaging apparatus and radiological imaging method and radiological imaging support method
HITACHI LTD37 citations96
US7297955B2Nov 20, 2007
Semiconductor radiation detector, positron emission tomography apparatus, semiconductor radiation detection apparatus, detector unit and nuclear medicine diagnostic apparatus
HITACHI LTD28 citations93
US7202482B2Apr 10, 2007
Radiation detection apparatus and radiological imaging apparatus
HITACHI LTD19 citations93
US7202480B2Apr 10, 2007
Semiconductor radiological detector and semiconductor radiological imaging apparatus
HITACHI LTD31 citations93
US7053376B2May 30, 2006
Radiological imaging apparatus and radiological imaging method and radiological imaging support method
HITACHI LTD16 citations92
US7683338B2Mar 23, 2010
Radiological imaging system
HITACHI LTD15 citations84
US7446319B2Nov 4, 2008
Semiconductor radiation detector and radiological imaging apparatus
HITACHI LTD11 citations84
US7251523B2Jul 31, 2007
Tomogram creating device and radiation examining apparatus
HITACHI LTD14 citations84
US7217931B2May 15, 2007
Radiological imaging apparatus and its detector unit
HITACHI LTD12 citations84
US7541593B2Jun 2, 2009
Radiation detection module, printed circuit board, and radiological imaging apparatus
HITACHI LTD11 citations82
US7157716B2Jan 2, 2007
Semiconductor radiation detector and radiation detection apparatus
HITACHI LTD17 citations82
US7759646B2Jul 20, 2010
Radiological imaging apparatus and radiological imaging method and radiological imaging support method
HITACHI LTD7 citations74
US7634048B2Dec 15, 2009
Radiological imaging apparatus
HITACHI LTD5 citations74
US7381073B2Jun 3, 2008
Radiological imaging apparatus
HITACHI LTD5 citations74
US7372035B2May 13, 2008
Radiological imaging apparatus
HITACHI LTD7 citations74
US7355181B2Apr 8, 2008
Radiological imaging apparatus and radiological imaging method and radiological imaging support method
HITACHI LTD6 citations74
US7315025B2Jan 1, 2008
Radiation detector and radiation apparatus
HITACHI LTD8 citations74
US7149565B2Dec 12, 2006
Tomogram creating method
HITACHI LTD10 citations74
US7141797B2Nov 28, 2006
Radiation detector and radiation apparatus
HITACHI LTD6 citations74
US7119340B2Oct 10, 2006
Radiation detector, radiation detector element, and radiation imaging apparatus
HITACHI LTD8 citations74
US6973159B2Dec 6, 2005
Radiological imaging apparatus and radiological imaging method and radiological imaging support method
HITACHI LTD4 citations74
US10905388B2Feb 2, 2021
Photon-counting CT device, and CT imaging method using photon counting
HITACHI LTD4 citations73
US10292669B2May 21, 2019
Radiation imaging apparatus, radiation counting apparatus, and radiation imaging method
HITACHI LTD4 citations73
US7535008B2May 19, 2009
Radiation imaging system and nuclear medicine diagnosis instrument therefor
HITACHI LTD7 citations72
US11096641B2Aug 24, 2021
Radiation imaging apparatus and calibration method for photon counting detector
HITACHI LTD1 citations63
US7986763B2Jul 26, 2011
Radiological imaging apparatus
HITACHI LTD2 citations63
US7745795B2Jun 29, 2010
Radiation detector, radiation detector element, and radiation imaging apparatus
HITACHI LTD1 citations63
US7528378B2May 5, 2009
Radiation detection apparatus and radiological imaging apparatus
HITACHI LTD3 citations63
US7378662B2May 27, 2008
Radiation detector, radiation detector element, and radiation imaging apparatus
HITACHI LTD2 citations63
US7274021B2Sep 25, 2007
Coincidence counting method of γray and nuclear medicine diagnostic apparatus
HITACHI LTD3 citations63
US7218701B2May 15, 2007
Radiological imaging apparatus
HITACHI LTD3 citations63
US7183557B2Feb 27, 2007
Radiological imaging apparatus
HITACHI LTD4 citations63
US7977647B2Jul 12, 2011
Radiological imaging apparatus
HITACHI LTD2 citations62
US7626172B2Dec 1, 2009
Nuclear medical diagnosis apparatus
HITACHI LTD5 citations62
US7573025B2Aug 11, 2009
Energy calibration method and radiation detecting and radiological imaging apparatus
HITACHI LTD2 citations62
US7514689B2Apr 7, 2009
Radiological imaging apparatus with current regulated units, imaging apparatus with bed, imaging apparatus with opening and closing units, and power supply unit
HITACHI LTD2 citations62
US7442937B2Oct 28, 2008
Radiation imaging apparatus and nuclear medicine diagnosis apparatus using the same
HITACHI LTD3 citations62
NIPPON MEKTRON KK
5 patentsUS5202401AApr 13, 1993
Acrylic elastomer and its vulcanizable composition
NIPPON MEKTRON KK9 citations74
US5194540AMar 16, 1993
Process for producing acrylic elastomer
NIPPON MEKTRON KK8 citations74
US5252678AOct 12, 1993
Process for producing acrylic elastomer
NIPPON MEKTRON KK3 citations63
US5241010AAug 31, 1993
Acrylic rubber composition containing trithiocganuric acid, a metal suit of dithiocarbamic acid and a thiuram sulfide
NIPPON MEKTRON KK2 citations63
US4734169AMar 29, 1988
Process for producing hexafluoroacetone hydrate
NIPPON MEKTRON KK5 citations62
FUJIFILM HEALTHCARE CORP
2 patentsKOJIMA SHINICHI
1 patentACRORAD CO LTD
1 patentShowing the top 50 of 66 patents by PatentIndex Score.