Inventor · disambiguated record
Yoshitoshi Ito
Also filed as: ITO YOSHITOSHI
40 granted patents·1,444 citations·filing 1977–2015
98Inventor score
Top patents by PatentIndex Score
40 records- 0196US6813010B2Personal identification systemHITACHI LTD·Filed 2001·Granted Nov 2, 2004·112 cites·10 claims
- 0294US4832815AWavelength dispersion electrophoresis apparatusHITACHI LTD·Filed 1988·Granted May 23, 1989·103 cites·5 claims
- 0393US5239185AMethod and equipment for measuring absorptance of light scattering materials using plural wavelengths of lightHITACHI LTD·Filed 1992·Granted Aug 24, 1993·122 cites·14 claims
- 0493US5062942AFluorescence detection type electrophoresis apparatusHITACHI LTD·Filed 1990·Granted Nov 5, 1991·138 cites·25 claims
- 0593US4957363AApparatus for measuring characteristics of particles in fluid by detecting light scattered at the particlesHITACHI LTD·Filed 1988·Granted Sep 18, 1990·103 cites·5 claims
- 0690US4255762AApparatus for inspecting pipes in a plantHITACHI LTD·Filed 1979·Granted Mar 10, 1981·67 cites·8 claims
- 0782US4876458AApparatus for measuring particles in liquidHITACHI LTD·Filed 1988·Granted Oct 24, 1989·48 cites·7 claims
- 0882US4731855APattern defect inspection apparatusHITACHI LTD·Filed 1985·Granted Mar 15, 1988·74 cites·13 claims
- 0979US6912045B2Personal identification systemHITACHI LTD·Filed 2003·Granted Jun 28, 2005·23 cites·15 claims
- 1079US4770532AEquipment for optically measuring the height of stepHITACHI LTD·Filed 1987·Granted Sep 13, 1988·34 cites·10 claims
- 1178US7864306B2Personal identification systemHITACHI LTD·Filed 2010·Granted Jan 4, 2011·4 cites·10 claims
- 1278US7352448B2Personal identification systemHITACHI LTD·Filed 2007·Granted Apr 1, 2008·7 cites·17 claims
- 1378US5803909AOptical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 1995·Granted Sep 8, 1998·158 cites·18 claims
- 1477US7277163B2Personal identification systemHITACHI LTD·Filed 2005·Granted Oct 2, 2007·7 cites·20 claims
- 1574US7570367B2Optical interference apparatusSPECTRATECH INC·Filed 2007·Granted Aug 4, 2009·14 cites·15 claims
- 1673US8767195B2Personal identification systemHITACHI LTD·Filed 2013·Granted Jul 1, 2014·3 cites·9 claims
- 1772US8050744B2Optical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 2005·Granted Nov 1, 2011·5 cites·22 claims
- 1870US7440794B2Optical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 2005·Granted Oct 21, 2008·4 cites·20 claims
- 1967US4311907ARadiation detector having refractive index matching meansHITACHI MEDICAL CORP·Filed 1980·Granted Jan 19, 1982·15 cites·8 claims
- 2066US8384885B2Personal identification systemHITACHI LTD·Filed 2012·Granted Feb 26, 2013·2 cites·9 claims
- 2166US7715904B2Optical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 2005·Granted May 11, 2010·2 cites·17 claims
- 2264US5190039AApparatus and method for monitoring body organsHITACHI LTD·Filed 1990·Granted Mar 2, 1993·106 cites·17 claims
- 2363US7612875B2Personal identification systemHITACHI LTD·Filed 2008·Granted Nov 3, 2009·2 cites·16 claims
- 2463US5678556AImaging method for spatial distributions of absorber concentrationsHITACHI LTD·Filed 1995·Granted Oct 21, 1997·27 cites·26 claims
- 2557US6321110B1Device for controlling equipment by using signals from a living bodyHITACHI LTD·Filed 1999·Granted Nov 20, 2001·28 cites·4 claims
- 2653US9319598B2Personal identification systemHITACHI LTD·Filed 2015·Granted Apr 19, 2016·0 cites·3 claims
- 2753US9118839B2Personal identification systemHITACHI LTD·Filed 2014·Granted Aug 25, 2015·0 cites·13 claims
- 2853US6282438B1Optical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 1998·Granted Aug 28, 2001·39 cites·13 claims
- 2950US7671977B2Personal identification systemHITACHI LTD·Filed 2007·Granted Mar 2, 2010·0 cites·4 claims
- 3050US7286870B2Optical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 2001·Granted Oct 23, 2007·2 cites·18 claims
- 3150US5148022AMethod for optically inspecting human body and apparatus for the sameHITACHI LTD·Filed 1990·Granted Sep 15, 1992·56 cites·16 claims
- 3249US6723047B1Volition induction apparatus and input/output apparatus which use optical measuring instrument, and recording mediumHITACHI LTD·Filed 1999·Granted Apr 20, 2004·14 cites·2 claims
- 3347US8149393B2Personal identification systemKONO MIYUKI·Filed 2010·Granted Apr 3, 2012·0 cites·8 claims
- 3447US5408093AOptical computed tomography equipment having image inverting optical deviceHITACHI LTD·Filed 1993·Granted Apr 18, 1995·42 cites·9 claims
- 3546US6128517AOptical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 1998·Granted Oct 3, 2000·25 cites·18 claims
- 3645US6895269B2Device for controlling equipment by using signals from a living bodyHITACHI LTD·Filed 2001·Granted May 17, 2005·0 cites·4 claims
- 3741US4168512AOptical system for an image pickup deviceHITACHI LTD·Filed 1977·Granted Sep 18, 1979·7 cites·10 claims
- 3839US5586554AOptical system for measuring metabolism in a bodyHITACHI LTD·Filed 1994·Granted Dec 24, 1996·23 cites·34 claims
- 3937US5349951AOptical CT imaging deviceHITACHI LTD·Filed 1993·Granted Sep 27, 1994·28 cites·16 claims
- 4024US4589014AColor industrial television camera device for use in a gamma ray environment having a lens system with a spectral transmittance characteristic to enable achieving white balanceHITACHI LTD·Filed 1983·Granted May 13, 1986·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →