Inventor · disambiguated record
Yukiko Hirabayashi
Also filed as: HIRABAYASHI YUKIKO
25 granted patents·3 pending applications·642 citations·filing 1995–2022
97Inventor score
Top patents by PatentIndex Score
28 records- 0196US9620777B2Positive electrode and lithium ion secondary battery using thereofTDK CORP·Filed 2014·Granted Apr 11, 2017·155 cites·8 claims
- 0290US6114693AMass spectrometer and mass spectrometry method for analyzing compounds contained in a solutionHITACHI LTD·Filed 1999·Granted Sep 5, 2000·56 cites·11 claims
- 0385US5986259AMass spectrometerHITACHI LTD·Filed 1997·Granted Nov 16, 1999·44 cites·9 claims
- 0484US6316769B2Mass spectrometerHITACHI LTD·Filed 2000·Granted Nov 13, 2001·14 cites·5 claims
- 0581US8244326B2Probe deviceNINOMIYA ATSUSHI·Filed 2007·Granted Aug 14, 2012·29 cites·18 claims
- 0681US6673547B2DNA analysis systemHITACHI LTD·Filed 2001·Granted Jan 6, 2004·8 cites·20 claims
- 0781US6465779B2Mass spectrometerHITACHI LTD·Filed 2001·Granted Oct 15, 2002·11 cites·2 claims
- 0879US6774359B1Sample-introduction tool, and an ion source and a mass spectrometer using the sample-introduction toolHITACHI LTD·Filed 1998·Granted Aug 10, 2004·32 cites·60 claims
- 0975US5969351AMass spectrometerHITACHI LTD·Filed 1997·Granted Oct 19, 1999·26 cites·13 claims
- 1074US6075243AMass spectrometerHITACHI LTD·Filed 1997·Granted Jun 13, 2000·26 cites·24 claims
- 1174US5825027AMass spectrometerHITACHI LTD·Filed 1997·Granted Oct 20, 1998·17 cites·5 claims
- 1272US5909356ASolid state electric double layer capacitorTDK CORP·Filed 1997·Granted Jun 1, 1999·41 cites·5 claims
- 1367US2025096372A1BatteryTDK CORP·Filed 2022·Application pending·0 cites
- 1466US5898175AMass spectrometer and mass spectrometry method for analyzing compounds contained in a solutionHITACHI LTD·Filed 1996·Granted Apr 27, 1999·25 cites·36 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
- 1665US6011260AMass spectrometerHITACHI LTD·Filed 1998·Granted Jan 4, 2000·11 cites·14 claims
- 1764US6478738B1Method of mass-analyzing body fluid and apparatus thereforHITACHI LTD·Filed 2000·Granted Nov 12, 2002·26 cites·6 claims
- 1864US6180941B1Mass spectrometerHITACHI LTD·Filed 1999·Granted Jan 30, 2001·11 cites·6 claims
- 1963US5678556AImaging method for spatial distributions of absorber concentrationsHITACHI LTD·Filed 1995·Granted Oct 21, 1997·27 cites·26 claims
- 2059US6392226B1Mass spectrometerHITACHI LTD·Filed 1996·Granted May 21, 2002·13 cites·5 claims
- 2156US6904302B2Optical system for measuring metabolism in a bodyHITACHI MEDICAL CORP·Filed 2003·Granted Jun 7, 2005·13 cites·8 claims
- 2255US2004191747A1Training assistant systemHITACHI LTD·Filed 2004·Application pending·0 cites
- 2353US9704699B2Hybrid ion source and mass spectrometric deviceHITACHI HIGH TECH CORP·Filed 2014·Granted Jul 11, 2017·0 cites·13 claims
- 2450US8364227B2Biological optical measurement probe and biological optical measurement instrument therewithHITACHI LTD·Filed 2008·Granted Jan 29, 2013·0 cites·14 claims
- 2546US2018287146A1Lithium powder, lithium ion secondary battery negative electrode using the same, and lithium ion secondary battery using the lithium ion secondary battery negative electrodeTDK CORP·Filed 2018·Application pending·0 cites
- 2645US7231241B2Probe for optical measurement instrument for living body and optical measurement instrument for living body using the sameHITACHI LTD·Filed 2005·Granted Jun 12, 2007·0 cites·15 claims
- 2738US6190316B1Method of mass-analyzing body fluid and apparatus thereforHITACHI LTD·Filed 1999·Granted Feb 20, 2001·19 cites·10 claims
- 2836US6787017B1Capillary electrophoretis system, sample analyzer and liquid sample cassette for electrophoretic separationHITACHI LTD·Filed 1998·Granted Sep 7, 2004·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →