Inventor
ITO YOSHITOSHI
JP41 patents
⚠️ This page may combine multiple inventors who share the name “ITO YOSHITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
37 patentsUS6813010B2Nov 2, 2004
Personal identification system
HITACHI LTD112 citations99
US5803909ASep 8, 1998
Optical system for measuring metabolism in a body and imaging method
HITACHI LTD158 citations99
US5239185AAug 24, 1993
Method and equipment for measuring absorptance of light scattering materials using plural wavelengths of light
HITACHI LTD122 citations98
US5062942ANov 5, 1991
Fluorescence detection type electrophoresis apparatus
HITACHI LTD138 citations97
US6282438B1Aug 28, 2001
Optical system for measuring metabolism in a body and imaging method
HITACHI LTD39 citations96
US5190039AMar 2, 1993
Apparatus and method for monitoring body organs
HITACHI LTD106 citations96
US4957363ASep 18, 1990
Apparatus for measuring characteristics of particles in fluid by detecting light scattered at the particles
HITACHI LTD103 citations96
US4832815AMay 23, 1989
Wavelength dispersion electrophoresis apparatus
HITACHI LTD103 citations96
US4731855AMar 15, 1988
Pattern defect inspection apparatus
HITACHI LTD74 citations94
US4255762AMar 10, 1981
Apparatus for inspecting pipes in a plant
HITACHI LTD67 citations94
US6321110B1Nov 20, 2001
Device for controlling equipment by using signals from a living body
HITACHI LTD28 citations93
US6128517AOct 3, 2000
Optical system for measuring metabolism in a body and imaging method
HITACHI LTD25 citations93
US5586554ADec 24, 1996
Optical system for measuring metabolism in a body
HITACHI LTD23 citations93
US5408093AApr 18, 1995
Optical computed tomography equipment having image inverting optical device
HITACHI LTD42 citations93
US4770532ASep 13, 1988
Equipment for optically measuring the height of step
HITACHI LTD34 citations93
US6912045B2Jun 28, 2005
Personal identification system
HITACHI LTD23 citations92
US5678556AOct 21, 1997
Imaging method for spatial distributions of absorber concentrations
HITACHI LTD27 citations92
US5148022ASep 15, 1992
Method for optically inspecting human body and apparatus for the same
HITACHI LTD56 citations92
US4876458AOct 24, 1989
Apparatus for measuring particles in liquid
HITACHI LTD48 citations92
US5349951ASep 27, 1994
Optical CT imaging device
HITACHI LTD28 citations89
US6723047B1Apr 20, 2004
Volition induction apparatus and input/output apparatus which use optical measuring instrument, and recording medium
HITACHI LTD14 citations84
US8050744B2Nov 1, 2011
Optical system for measuring metabolism in a body and imaging method
HITACHI LTD5 citations74
US7864306B2Jan 4, 2011
Personal identification system
HITACHI LTD4 citations74
US7440794B2Oct 21, 2008
Optical system for measuring metabolism in a body and imaging method
HITACHI LTD4 citations74
US7352448B2Apr 1, 2008
Personal identification system
HITACHI LTD7 citations74
US7277163B2Oct 2, 2007
Personal identification system
HITACHI LTD7 citations74
US4168512ASep 18, 1979
Optical system for an image pickup device
HITACHI LTD7 citations73
US8767195B2Jul 1, 2014
Personal identification system
HITACHI LTD3 citations63
US8384885B2Feb 26, 2013
Personal identification system
HITACHI LTD2 citations63
US7715904B2May 11, 2010
Optical system for measuring metabolism in a body and imaging method
HITACHI LTD2 citations63
US7612875B2Nov 3, 2009
Personal identification system
HITACHI LTD2 citations63
US7286870B2Oct 23, 2007
Optical system for measuring metabolism in a body and imaging method
HITACHI LTD2 citations63
US9319598B2Apr 19, 2016
Personal identification system
HITACHI LTD0 citations52
US9118839B2Aug 25, 2015
Personal identification system
HITACHI LTD0 citations52
US7671977B2Mar 2, 2010
Personal identification system
HITACHI LTD0 citations52
US6895269B2May 17, 2005
Device for controlling equipment by using signals from a living body
HITACHI LTD0 citations52
US4589014AMay 13, 1986
Color industrial television camera device for use in a gamma ray environment having a lens system with a spectral transmittance characteristic to enable achieving white balance
HITACHI LTD0 citations46