Inventor · disambiguated record
Akira Nishimizu
Also filed as: NISHIMIZU AKIRA
21 granted patents·6 pending applications·46 citations·filing 2001–2019
92Inventor score
Top patents by PatentIndex Score
27 records- 0188US7235967B2Eddy current testing probe and eddy current testing apparatusHITACHI LTD·Filed 2006·Granted Jun 26, 2007·13 cites·13 claims
- 0281US10978237B2Core for stationary induction apparatusHITACHI LTD·Filed 2018·Granted Apr 13, 2021·2 cites·9 claims
- 0378US10658106B2Stationary induction electrical apparatusHITACHI LTD·Filed 2017·Granted May 19, 2020·2 cites·7 claims
- 0476US7911206B2Method and apparatus for evaluating length of defect in eddy current testingHITACHI LTD·Filed 2007·Granted Mar 22, 2011·4 cites·7 claims
- 0573US7358721B2Eddy current flaw detection sensor and methodHITACHI LTD·Filed 2007·Granted Apr 15, 2008·5 cites·15 claims
- 0672US9947453B2Stationary induction electric apparatusHITACHI LTD·Filed 2016·Granted Apr 17, 2018·1 cites·2 claims
- 0767US8228058B2Eddy current flaw detection probeNISHIMIZU AKIRA·Filed 2008·Granted Jul 24, 2012·3 cites·3 claims
- 0866US8183862B2Eddy current testing deviceENDO HISASHI·Filed 2009·Granted May 22, 2012·2 cites·9 claims
- 0962US9103801B2Device for detecting defect of turbine rotor blade and method for detecting defect of turbine rotor bladeHIRANO ATSUYA·Filed 2008·Granted Aug 11, 2015·2 cites·19 claims
- 1054US11994448B2Leakage oil detection device and leakage oil detection methodHITACHI LTD·Filed 2019·Granted May 28, 2024·0 cites·5 claims
- 1153US10861634B2Stationary induction electric deviceHITACHI LTD·Filed 2016·Granted Dec 8, 2020·0 cites·8 claims
- 1252US6611191B2TransformerHITACHI LTD·Filed 2001·Granted Aug 26, 2003·4 cites·8 claims
- 1351US8339130B2Method and apparatus for evaluating length of defect in eddy current testingNISHIMIZU AKIRA·Filed 2011·Granted Dec 25, 2012·0 cites·5 claims
- 1451US6859124B2Gas insulation transformerHITACHI LTD·Filed 2002·Granted Feb 22, 2005·4 cites·2 claims
- 1550US6769169B2Method of fabricating a core for a transformerHITACHI LTD·Filed 2003·Granted Aug 3, 2004·4 cites·4 claims
- 1648US11494888B2Work terminal, oil leakage detection apparatus, and oil leakage detection methodHITACHI LTD·Filed 2018·Granted Nov 8, 2022·0 cites·14 claims
- 1747US9274085B2Eddy current inspection device, eddy current inspection probe, and eddy current inspection methodHITACHI LTD·Filed 2013·Granted Mar 1, 2016·0 cites·3 claims
- 1847US9170235B2Eddy current testing apparatus, eddy current testing probe, and eddy current testing methodHITACHI LTD·Filed 2013·Granted Oct 27, 2015·0 cites·9 claims
- 1947US2009102473A1Eddy current testing method and eddy current testing apparatusNARISHIGE SOSHI·Filed 2008·Application pending·0 cites
- 2045US2018246065A1Eddy-current testing method and eddy-current testing deviceMITSUBISHI HITACHI POWER SYS·Filed 2018·Application pending·0 cites
- 2144US11107617B2TransformerHITACHI LTD·Filed 2016·Granted Aug 31, 2021·0 cites·10 claims
- 2244US9689660B2Method and device for monitoring status of turbine bladesMITSUBISHI HITACHI POWER SYS·Filed 2014·Granted Jun 27, 2017·0 cites·3 claims
- 2344US9222915B2Eddy current flaw detection system and eddy current flaw detection methodHITACHI GE NUCLEAR ENERGY LTD·Filed 2013·Granted Dec 29, 2015·0 cites·8 claims
- 2443US2018204668A1Stationary Induction ApparatusHITACHI LTD·Filed 2018·Application pending·0 cites
- 2539US2012216382A1Method of installing jet pump beamHIRATSUKA MASAHIRO·Filed 2012·Application pending·0 cites
- 2637US2016268037A1Stationary Induction Electric Apparatus and Method for Making the SameHITACHI LTD·Filed 2016·Application pending·0 cites
- 2736US2018350492A1Iron Core Joint Structure of Stationary Induction Apparatus and Iron Core Joint MethodHITACHI LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →