Inventor · disambiguated record
Takafumi Ishitsu
Also filed as: ISHITSU TAKAFUMI
43 granted patents·12 pending applications·304 citations·filing 2004–2025
97Inventor score
Files withHITACHI LTD38FUJIFILM HEALTHCARE CORP3SEINO TOMOYUKI3ISHITSU TAKAFUMI2TSUCHIYA KATSUTOSHI2
Top patents by PatentIndex Score
55 records- 0198US8148695B2Nuclear medical diagnosis apparatusTAKAHASHI ISAO·Filed 2011·Granted Apr 3, 2012·45 cites·4 claims
- 0298US7795590B2Nuclear medical diagnosis apparatusHITACHI LTD·Filed 2007·Granted Sep 14, 2010·60 cites·20 claims
- 0390US12405231B2Radiographic imaging apparatus and radiation detectorFUJIFILM HEALTHCARE CORP·Filed 2022·Granted Sep 2, 2025·1 cites·16 claims
- 0490US7202482B2Radiation detection apparatus and radiological imaging apparatusHITACHI LTD·Filed 2005·Granted Apr 10, 2007·19 cites·20 claims
- 0588US7488949B2Radiological imaging apparatus and its cooling systemHITACHI LTD·Filed 2005·Granted Feb 10, 2009·20 cites·6 claims
- 0688US7202480B2Semiconductor radiological detector and semiconductor radiological imaging apparatusHITACHI LTD·Filed 2004·Granted Apr 10, 2007·31 cites·16 claims
- 0787US11567016B2Radiographic imaging apparatusHITACHI LTD·Filed 2021·Granted Jan 31, 2023·1 cites·8 claims
- 0886US7511277B2Nuclear medicine diagnostic apparatus, positron emission computed tomography apparatus, and detector unitsHITACHI LTD·Filed 2006·Granted Mar 31, 2009·16 cites·24 claims
- 0983US7381073B2Radiological imaging apparatusHITACHI LTD·Filed 2007·Granted Jun 3, 2008·5 cites·26 claims
- 1082US7217931B2Radiological imaging apparatus and its detector unitHITACHI LTD·Filed 2005·Granted May 15, 2007·12 cites·17 claims
- 1181US10292669B2Radiation imaging apparatus, radiation counting apparatus, and radiation imaging methodHITACHI LTD·Filed 2016·Granted May 21, 2019·4 cites·13 claims
- 1281US7183557B2Radiological imaging apparatusHITACHI LTD·Filed 2005·Granted Feb 27, 2007·4 cites·28 claims
- 1378US11029423B2Radiation imaging systemHITACHI LTD·Filed 2020·Granted Jun 8, 2021·1 cites·11 claims
- 1478US7312438B2Radiological imaging apparatus and timing correction method thereforHITACHI LTD·Filed 2006·Granted Dec 25, 2007·8 cites·19 claims
- 1575US7535008B2Radiation imaging system and nuclear medicine diagnosis instrument thereforHITACHI LTD·Filed 2007·Granted May 19, 2009·7 cites·21 claims
- 1674US7683338B2Radiological imaging systemHITACHI LTD·Filed 2004·Granted Mar 23, 2010·15 cites·24 claims
- 1773US7372035B2Radiological imaging apparatusHITACHI LTD·Filed 2005·Granted May 13, 2008·7 cites·20 claims
- 1870US7964849B2Nuclear medical diagnosis apparatusHITACHI LTD·Filed 2010·Granted Jun 21, 2011·2 cites·8 claims
- 1970US7129476B2Radiological imaging apparatus and timing correction method thereforHITACHI LTD·Filed 2005·Granted Oct 31, 2006·6 cites·31 claims
- 2068US7807974B2Nuclear medical diagnosis apparatusHITACHI LTD·Filed 2008·Granted Oct 5, 2010·5 cites·5 claims
- 2167US8357904B2Radiation imaging apparatusHITACHI LTD·Filed 2009·Granted Jan 22, 2013·5 cites·9 claims
- 2265US12458307B2Radiation imaging deviceFUJIFILM HEALTHCARE CORP·Filed 2023·Granted Nov 4, 2025·0 cites·8 claims
- 2365US7442937B2Radiation imaging apparatus and nuclear medicine diagnosis apparatus using the sameHITACHI LTD·Filed 2007·Granted Oct 28, 2008·3 cites·14 claims
- 2464US2025025122A1X-ray imaging apparatusFUJIFILM HEALTHCARE CORP·Filed 2024·Application pending·0 cites
- 2563US7528378B2Radiation detection apparatus and radiological imaging apparatusHITACHI LTD·Filed 2007·Granted May 5, 2009·3 cites·15 claims
- 2663US7274021B2Coincidence counting method of γray and nuclear medicine diagnostic apparatusHITACHI LTD·Filed 2006·Granted Sep 25, 2007·3 cites·20 claims
- 2761US7888648B2Radiological measurement system and radiological imaging systemHITACHI LTD·Filed 2009·Granted Feb 15, 2011·3 cites·12 claims
- 2859US9757077B2Radiation image capturing device, radiation image capturing method, and nuclear medicine diagnosis apparatusHITACHI LTD·Filed 2014·Granted Sep 12, 2017·1 cites·14 claims
- 2958US11169284B2Radiation imaging apparatusHITACHI LTD·Filed 2019·Granted Nov 9, 2021·0 cites·17 claims
- 3058US7372036B2Radiological imaging apparatusHITACHI LTD·Filed 2007·Granted May 13, 2008·0 cites·2 claims
- 3157US7573025B2Energy calibration method and radiation detecting and radiological imaging apparatusHITACHI LTD·Filed 2007·Granted Aug 11, 2009·2 cites·14 claims
- 3257US2025305969A1Radiography apparatusFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 3356US9057789B2Radiation measuring deviceSEINO TOMOYUKI·Filed 2011·Granted Jun 16, 2015·1 cites·8 claims
- 3456US7446319B2Semiconductor radiation detector and radiological imaging apparatusHITACHI LTD·Filed 2004·Granted Nov 4, 2008·11 cites·6 claims
- 3556US2016348270A1Crucible for crystal growth, crystal growing apparatus provided therewith, and method for growing crystalsHITACHI LTD·Filed 2014·Application pending·0 cites
- 3655US10299746B2Radiation imaging apparatusHITACHI LTD·Filed 2016·Granted May 28, 2019·0 cites·6 claims
- 3755US2007057191A1Radiological imaging systemUENO YUUICHIROU·Filed 2006·Application pending·0 cites
- 3852US7750303B2Radiological imaging apparatus and positron emission tomographic apparatusHITACHI LTD·Filed 2006·Granted Jul 6, 2010·2 cites·17 claims
- 3952US2013270448A1Radiation image acquisition device, and image processing methodISHITSU TAKAFUMI·Filed 2011·Application pending·0 cites
- 4049US2011297837A1Radiation detection module and radiation image-capturing deviceISHITSU TAKAFUMI·Filed 2010·Application pending·0 cites
- 4147US11523783B2Radiation detector module, radiation detector, and radiographic imaging apparatusHITACHI LTD·Filed 2021·Granted Dec 13, 2022·0 cites·14 claims
- 4246US7952076B2Radiation imaging system and nuclear medicine diagnosis instrument thereforHITACHI LTD·Filed 2009·Granted May 31, 2011·0 cites·20 claims
- 4346US7573042B2Semiconductor detection module and radiation detection apparatus and radiological imaging apparatus using the semiconductor detection moduleHITACHI LTD·Filed 2008·Granted Aug 11, 2009·0 cites·6 claims
- 4446US7329873B2Coincidence counting method of γ ray and nuclear medicine diagnostic apparatusHITACHI LTD·Filed 2004·Granted Feb 12, 2008·1 cites·16 claims
- 4545US7615757B2Semiconductor radiological detector and semiconductor radiological imaging apparatusHITACHI LTD·Filed 2007·Granted Nov 10, 2009·0 cites·8 claims
- 4645US2006175552A1Radiological inspection apparatus and radiological inspection methodKOJIMA SHINICHI·Filed 2006·Application pending·0 cites
- 4744US8253108B2Radiation imaging system, nuclear medicine diagnosis apparatus and positioning adjusting mechanismTSUCHIYA KATSUTOSHI·Filed 2008·Granted Aug 28, 2012·0 cites·5 claims
- 4844US2007152163A1Semiconductor radiation detector and radiological imaging apparatusYANAGITA NORIHITO·Filed 2007·Application pending·0 cites
- 4943US8338792B2Radiation measuring circuit, nuclear medicine diagnosing apparatus, and method of measuring radiationSEINO TOMOYUKI·Filed 2010·Granted Dec 25, 2012·0 cites·15 claims
- 5042US9390823B2Radiation image acquiring deviceHITACHI LTD·Filed 2013·Granted Jul 12, 2016·0 cites·18 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Takafumi Ishitsu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →