Inventor · disambiguated record
Kazuma Yokoi
Also filed as: YOKOI KAZUMA
66 granted patents·30 pending applications·636 citations·filing 1987–2025
99Inventor score
Top patents by PatentIndex Score
96 records- 0198US8116427B2Radiological imaging apparatusKOJIMA SHINICHI·Filed 2011·Granted Feb 14, 2012·45 cites·18 claims
- 0298US7627082B2Radiological imaging apparatusHITACHI LTD·Filed 2007·Granted Dec 1, 2009·44 cites·11 claims
- 0397US7297958B2Radiological imaging apparatusHITACHI LTD·Filed 2002·Granted Nov 20, 2007·62 cites·25 claims
- 0496US7026622B2Radiological imaging apparatusHITACHI LTD·Filed 2004·Granted Apr 11, 2006·64 cites·13 claims
- 0595US7154989B2Radiological imaging apparatusHITACHI LTD·Filed 2003·Granted Dec 26, 2006·51 cites·28 claims
- 0691US12144663B2X-ray CT apparatus and correction method of projection dataFUJIFILM HEALTHCARE CORP·Filed 2022·Granted Nov 19, 2024·1 cites·7 claims
- 0791US7297955B2Semiconductor radiation detector, positron emission tomography apparatus, semiconductor radiation detection apparatus, detector unit and nuclear medicine diagnostic apparatusHITACHI LTD·Filed 2004·Granted Nov 20, 2007·28 cites·17 claims
- 0890US7202482B2Radiation detection apparatus and radiological imaging apparatusHITACHI LTD·Filed 2005·Granted Apr 10, 2007·19 cites·20 claims
- 0989US12053321B2Phantom, radiographic imaging device, and calibration method for photon counting detectorFUJIFILM HEALTHCARE CORP·Filed 2022·Granted Aug 6, 2024·1 cites·13 claims
- 1088US7202480B2Semiconductor radiological detector and semiconductor radiological imaging apparatusHITACHI LTD·Filed 2004·Granted Apr 10, 2007·31 cites·16 claims
- 1186US12121380B2PCCT apparatusFUJIFILM HEALTHCARE CORP·Filed 2022·Granted Oct 22, 2024·1 cites·6 claims
- 1285US7157716B2Semiconductor radiation detector and radiation detection apparatusHITACHI LTD·Filed 2005·Granted Jan 2, 2007·17 cites·12 claims
- 1383US7381073B2Radiological imaging apparatusHITACHI LTD·Filed 2007·Granted Jun 3, 2008·5 cites·26 claims
- 1483US7315025B2Radiation detector and radiation apparatusHITACHI LTD·Filed 2006·Granted Jan 1, 2008·8 cites·2 claims
- 1582US10905388B2Photon-counting CT device, and CT imaging method using photon countingHITACHI LTD·Filed 2017·Granted Feb 2, 2021·4 cites·16 claims
- 1682US7217931B2Radiological imaging apparatus and its detector unitHITACHI LTD·Filed 2005·Granted May 15, 2007·12 cites·17 claims
- 1781US10292669B2Radiation imaging apparatus, radiation counting apparatus, and radiation imaging methodHITACHI LTD·Filed 2016·Granted May 21, 2019·4 cites·13 claims
- 1881US7183557B2Radiological imaging apparatusHITACHI LTD·Filed 2005·Granted Feb 27, 2007·4 cites·28 claims
- 1980US11096641B2Radiation imaging apparatus and calibration method for photon counting detectorHITACHI LTD·Filed 2020·Granted Aug 24, 2021·1 cites·8 claims
- 2079US7541593B2Radiation detection module, printed circuit board, and radiological imaging apparatusHITACHI LTD·Filed 2006·Granted Jun 2, 2009·11 cites·9 claims
- 2178US7247860B2Radiation detection module, radiation detector and radiological imaging apparatusACRORAD CO LTD·Filed 2005·Granted Jul 24, 2007·12 cites·33 claims
- 2277US7634048B2Radiological imaging apparatusHITACHI LTD·Filed 2008·Granted Dec 15, 2009·5 cites·3 claims
- 2375US7535008B2Radiation imaging system and nuclear medicine diagnosis instrument thereforHITACHI LTD·Filed 2007·Granted May 19, 2009·7 cites·21 claims
- 2474US7683338B2Radiological imaging systemHITACHI LTD·Filed 2004·Granted Mar 23, 2010·15 cites·24 claims
- 2573US7759646B2Radiological imaging apparatus and radiological imaging method and radiological imaging support methodHITACHI LTD·Filed 2007·Granted Jul 20, 2010·7 cites·28 claims
- 2673US7372035B2Radiological imaging apparatusHITACHI LTD·Filed 2005·Granted May 13, 2008·7 cites·20 claims
- 2772US7355181B2Radiological imaging apparatus and radiological imaging method and radiological imaging support methodHITACHI LTD·Filed 2006·Granted Apr 8, 2008·6 cites·34 claims
- 2872US7127026B2Radiological imaging apparatus and radiological imaging method and radiological imaging support methodHITACHI LTD·Filed 2003·Granted Oct 24, 2006·37 cites·21 claims
- 2968US7626172B2Nuclear medical diagnosis apparatusHITACHI LTD·Filed 2008·Granted Dec 1, 2009·5 cites·8 claims
- 3068US7119340B2Radiation detector, radiation detector element, and radiation imaging apparatusHITACHI LTD·Filed 2003·Granted Oct 10, 2006·8 cites·18 claims
- 3166US7218701B2Radiological imaging apparatusHITACHI LTD·Filed 2006·Granted May 15, 2007·3 cites·8 claims
- 3266US2025235179A1Pcct apparatus and control method of the sameFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 3366US2025235167A1Pcct apparatus and control method of the sameFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 3465US7986763B2Radiological imaging apparatusHITACHI LTD·Filed 2009·Granted Jul 26, 2011·2 cites·12 claims
- 3565US7442937B2Radiation imaging apparatus and nuclear medicine diagnosis apparatus using the sameHITACHI LTD·Filed 2007·Granted Oct 28, 2008·3 cites·14 claims
- 3665US2025090129A1Calibration phantomFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 3764US2024377545A1Photon counting ct apparatus and substance decomposition methodFUJIFILM HEALTHCARE CORP·Filed 2024·Application pending·0 cites
- 3863US7528378B2Radiation detection apparatus and radiological imaging apparatusHITACHI LTD·Filed 2007·Granted May 5, 2009·3 cites·15 claims
- 3963US7274021B2Coincidence counting method of γray and nuclear medicine diagnostic apparatusHITACHI LTD·Filed 2006·Granted Sep 25, 2007·3 cites·20 claims
- 4062US7053376B2Radiological imaging apparatus and radiological imaging method and radiological imaging support methodHITACHI LTD·Filed 2002·Granted May 30, 2006·16 cites·33 claims
- 4162US2025284013A1Calibration device, medical image capturing system, and calibration methodFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 4262US2025366804A1Data processing system, data processing method, and data processing programFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 4361US7378662B2Radiation detector, radiation detector element, and radiation imaging apparatusHITACHI LTD·Filed 2006·Granted May 27, 2008·2 cites·18 claims
- 4459US7977647B2Radiological imaging apparatusHITACHI LTD·Filed 2009·Granted Jul 12, 2011·2 cites·22 claims
- 4559US7141797B2Radiation detector and radiation apparatusHITACHI LTD·Filed 2003·Granted Nov 28, 2006·6 cites·12 claims
- 4658US7514689B2Radiological imaging apparatus with current regulated units, imaging apparatus with bed, imaging apparatus with opening and closing units, and power supply unitHITACHI LTD·Filed 2005·Granted Apr 7, 2009·2 cites·17 claims
- 4758US7372036B2Radiological imaging apparatusHITACHI LTD·Filed 2007·Granted May 13, 2008·0 cites·2 claims
- 4858US7251523B2Tomogram creating device and radiation examining apparatusHITACHI LTD·Filed 2002·Granted Jul 31, 2007·14 cites·10 claims
- 4958US5202401AAcrylic elastomer and its vulcanizable compositionNIPPON MEKTRON KK·Filed 1991·Granted Apr 13, 1993·9 cites·2 claims
- 5058US2025281144A1Pcct apparatus and control method thereofFUJIFILM CORP·Filed 2025·Application pending·0 cites
Showing the top 50 of 96 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →