Inventor · disambiguated record
Fumio Kawaguchi
Also filed as: KAWAGUCHI FUMIO
29 granted patents·1 pending application·1,311 citations·filing 1976–2008
98Inventor score
Top patents by PatentIndex Score
30 records- 0194US4982096AMulti-element radiation detectorHITACHI MEDICAL CORP·Filed 1989·Granted Jan 1, 1991·133 cites·28 claims
- 0293US5239185AMethod 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
- 0379US6542763B1Optical measurement equipment and recording medium and optical measurement methodHITACHI LTD·Filed 2000·Granted Apr 1, 2003·103 cites·11 claims
- 0478US7039454B1Biological optical measuring instrumentHITACHI MEDICAL CORP·Filed 2000·Granted May 2, 2006·89 cites·20 claims
- 0578US5803909AOptical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 1995·Granted Sep 8, 1998·158 cites·18 claims
- 0675US5419320AMethod and apparatus for obtaining an image indicating metabolism in a bodyHITACHI LTD·Filed 1993·Granted May 30, 1995·49 cites·34 claims
- 0775US4145609AScintillator for a gamma ray cameraHITACHI MEDICAL CORP·Filed 1976·Granted Mar 20, 1979·18 cites·6 claims
- 0872US8050744B2Optical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 2005·Granted Nov 1, 2011·5 cites·22 claims
- 0970US7778694B2Biological optical measurement instrumentHITACHI MEDICAL CORP·Filed 2006·Granted Aug 17, 2010·7 cites·16 claims
- 1070US7440794B2Optical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 2005·Granted Oct 21, 2008·4 cites·20 claims
- 1169US7228166B1Biological light measuring instrumentHITACHI MEDICAL CORP·Filed 2000·Granted Jun 5, 2007·49 cites·25 claims
- 1267US4090081AScintillator for gamma ray cameraHITACHI MEDICAL CORP·Filed 1976·Granted May 16, 1978·13 cites·20 claims
- 1366US7715904B2Optical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 2005·Granted May 11, 2010·2 cites·17 claims
- 1466US7353054B2Optical measurement apparatus for living bodyHITACHI MEDICAL CORP·Filed 2004·Granted Apr 1, 2008·41 cites·14 claims
- 1565US7974671B2Living body information signal processing system combining living body optical measurement apparatus and brain wave measurement apparatus and probe device used for the sameHITACHI MEDICAL CORP·Filed 2004·Granted Jul 5, 2011·34 cites·16 claims
- 1664US5190039AApparatus and method for monitoring body organsHITACHI LTD·Filed 1990·Granted Mar 2, 1993·106 cites·17 claims
- 1763US5678556AImaging method for spatial distributions of absorber concentrationsHITACHI LTD·Filed 1995·Granted Oct 21, 1997·27 cites·26 claims
- 1862US6611698B1Optical measuring instrumentHITACHI LTD·Filed 1999·Granted Aug 26, 2003·105 cites·24 claims
- 1961US8386192B2Disease diagnosis support systemHITACHI MEDICAL CORP·Filed 2006·Granted Feb 26, 2013·2 cites·15 claims
- 2060US7072700B2Biological photometric deviceHITACHI MEDICAL CORP·Filed 2000·Granted Jul 4, 2006·22 cites·5 claims
- 2160US2010256468A1Apparatus for measuring biological lightHITACHI MEDICAL CORP·Filed 2008·Application pending·0 cites
- 2253US6282438B1Optical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 1998·Granted Aug 28, 2001·39 cites·13 claims
- 2350US7286870B2Optical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 2001·Granted Oct 23, 2007·2 cites·18 claims
- 2450US5148022AMethod for optically inspecting human body and apparatus for the sameHITACHI LTD·Filed 1990·Granted Sep 15, 1992·56 cites·16 claims
- 2547US5408093AOptical computed tomography equipment having image inverting optical deviceHITACHI LTD·Filed 1993·Granted Apr 18, 1995·42 cites·9 claims
- 2646US6128517AOptical system for measuring metabolism in a body and imaging methodHITACHI LTD·Filed 1998·Granted Oct 3, 2000·25 cites·18 claims
- 2744US6961040B2Two-dimensional monochrome bit face displayEIZO NANAO CORP·Filed 2002·Granted Nov 1, 2005·1 cites·34 claims
- 2843US4598203AMultielement radiation detectorHITACHI LTD·Filed 1984·Granted Jul 1, 1986·6 cites·8 claims
- 2939US5586554AOptical system for measuring metabolism in a bodyHITACHI LTD·Filed 1994·Granted Dec 24, 1996·23 cites·34 claims
- 3037US5349951AOptical CT imaging deviceHITACHI LTD·Filed 1993·Granted Sep 27, 1994·28 cites·16 claims
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