Inventor · disambiguated record
Kazuhiro Hanazawa
Also filed as: HANAZAWA KAZUHIRO
13 granted patents·2 pending applications·195 citations·filing 1996–2014
89Inventor score
Top patents by PatentIndex Score
15 records- 0187US5961944AProcess and apparatus for manufacturing polycrystalline silicon, and process for manufacturing silicon wafer for solar cellKAWASAKI STEEL CO·Filed 1996·Granted Oct 5, 1999·99 cites·20 claims
- 0283US6090361AMethod for producing silicon for use in solar cellsKAWASAKI STEEL CO·Filed 1998·Granted Jul 18, 2000·50 cites·18 claims
- 0378US10395806B2Grain-oriented electrical steel sheet and method of manufacturing the sameJFE STEEL CORP·Filed 2012·Granted Aug 27, 2019·3 cites·13 claims
- 0478US10062483B2Grain-oriented electrical steel sheet and method for improving iron loss properties thereofJFE STEEL CORP·Filed 2012·Granted Aug 28, 2018·1 cites·3 claims
- 0577US10026533B2Grain-oriented electrical steel sheet for iron core and method of manufacturing the sameJFE STEEL CORP·Filed 2013·Granted Jul 17, 2018·1 cites·16 claims
- 0676US9939382B2Method of checking forsterite, apparatus that evaluates forsterite, and production line that manufactures steel sheetJFE STEEL CORP·Filed 2014·Granted Apr 10, 2018·1 cites·20 claims
- 0774US6231826B1Process and apparatus for refining siliconKAWASAKI STEEL CO·Filed 1999·Granted May 15, 2001·36 cites·3 claims
- 0873US10031068B2Steel sheet inspection device, steel sheet inspection method, and steel sheet manufacturing methodJFE STEEL CORP·Filed 2013·Granted Jul 24, 2018·2 cites·20 claims
- 0973US9978488B2Method for producing semi-processed non-oriented electrical steel sheet having excellent magnetic propertiesJFE STEEL CORP·Filed 2013·Granted May 22, 2018·2 cites·4 claims
- 1058US10535453B2Grain-oriented electrical steel sheet and method for manufacturing the sameJFE STEEL CORP·Filed 2013·Granted Jan 14, 2020·0 cites·5 claims
- 1154US10889871B2Method of manufacturing grain-oriented electrical steel sheet exhibiting low iron lossJFE STEEL CORP·Filed 2013·Granted Jan 12, 2021·0 cites·3 claims
- 1249US8449699B2Cold-rolled steel sheet, method for manufacturing the same, and backlight chassisKIZU TARO·Filed 2009·Granted May 28, 2013·0 cites·9 claims
- 1348US9304078B2Electron gun abnormality detecting device and electron gun abnormality detecting methodJFE STEEL CORP·Filed 2013·Granted Apr 5, 2016·0 cites·21 claims
- 1439US2011318217A1Cold-rolled steel sheet with excellent bending workability, method for manufacturing the same, and member using the sameFUJITA KOICHIRO·Filed 2010·Application pending·0 cites
- 1536US2003129444A1Composite structure type high tensile strength steel plate, plated plate of composite structure type high tensile strength steel and method for their productionFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →