Inventor · disambiguated record
Jun Sunakawa
Also filed as: SUNAKAWA JUN
10 granted patents·1 pending application·94 citations·filing 1996–2019
86Inventor score
Top patents by PatentIndex Score
11 records- 0188US6749700B2Method for producing amorphous alloy ribbon, and method for producing nano-crystalline alloy ribbon with sameHITACHI METALS LTD·Filed 2002·Granted Jun 15, 2004·27 cites·10 claims
- 0280US6246172B1Magnetic core for RF accelerating cavity and the cavityHITACHI METALS LTD·Filed 1999·Granted Jun 12, 2001·35 cites·14 claims
- 0369US6648994B2Methods for producing iron-based amorphous alloy ribbon and nanocrystalline materialHITACHI METALS LTD·Filed 2000·Granted Nov 18, 2003·6 cites·10 claims
- 0467US10661334B2Amorphous alloy ribbon and method of producing the sameHITACHI METALS LTD·Filed 2016·Granted May 26, 2020·0 cites·2 claims
- 0561US9604278B2Amorphous alloy ribbon and method of producing the sameHITACHI METALS LTD·Filed 2013·Granted Mar 28, 2017·0 cites·5 claims
- 0661US5821000AComposite magnetic member and process for producing the memberHITACHI METALS LTD AND DENSO C·Filed 1996·Granted Oct 13, 1998·24 cites·1 claims
- 0754US12070794B2Method for producing Fe-based nanocrystalline alloy ribbon, method for producing magnetic core, Fe-based nanocrystalline alloy ribbon, and magnetic corePROTERIAL LTD·Filed 2019·Granted Aug 27, 2024·0 cites·2 claims
- 0852US6405787B2Method for winding rapidly quenched thin ribbon, apparatus for producing rapidly quenched thin ribbon, and rapidly quenched thin ribbon coilHITACHI METALS LTD·Filed 2000·Granted Jun 18, 2002·1 cites·4 claims
- 0950US10987729B2Fe-based amorphous alloy ribbon manufacturing method, Fe-based amorphous alloy ribbon manufacturing device, and wound body of Fe-based amorphous alloy ribbonHITACHI METALS LTD·Filed 2018·Granted Apr 27, 2021·0 cites·6 claims
- 1049US7012527B2Resonator for use in electronic article surveillance systemsHITACHI METALS LTD·Filed 2003·Granted Mar 14, 2006·1 cites·2 claims
- 1144US2018369902A1Fe-based amorphous alloy ribbonHITACHI METALS LTD·Filed 2016·Application pending·0 cites
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