Inventor · disambiguated record
Isao Nakahata
Also filed as: NAKAHATA ISAO
21 granted patents·5 pending applications·60 citations·filing 2000–2023
92Inventor score
Top patents by PatentIndex Score
26 records- 0195US10847292B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2018·Granted Nov 24, 2020·5 cites·16 claims
- 0293US11145448B2Soft magnetic alloy powder, dust core, and magnetic componentTDK CORP·Filed 2019·Granted Oct 12, 2021·5 cites·16 claims
- 0393US11081266B2Soft magnetic alloy powder, dust core, and magnetic componentTDK CORP·Filed 2019·Granted Aug 3, 2021·5 cites·8 claims
- 0486US6658724B2Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereofTDK CORP·Filed 2002·Granted Dec 9, 2003·23 cites·4 claims
- 0584US11427896B2Soft magnetic alloy ribbon and magnetic deviceTDK CORP·Filed 2018·Granted Aug 30, 2022·2 cites·14 claims
- 0679US8158018B2Ferrite sintered body and manufacturing method thereforNAKAHATA ISAO·Filed 2009·Granted Apr 17, 2012·8 cites·5 claims
- 0771US12191060B2Soft magnetic alloy, soft magnetic alloy ribbon, laminate, and magnetic coreTDK CORP·Filed 2022·Granted Jan 7, 2025·0 cites·14 claims
- 0871US11955261B2Magnetic alloy ribbon, laminate, and magnetic coreTDK CORP·Filed 2022·Granted Apr 9, 2024·0 cites·10 claims
- 0970US12159743B2Alloy ribbon and magnetic coreTDK CORP·Filed 2021·Granted Dec 3, 2024·0 cites·5 claims
- 1069US12062475B2Soft magnetic alloy, soft magnetic alloy ribbon, soft magnetic powder, and magnetic componentTDK CORP·Filed 2022·Granted Aug 13, 2024·0 cites·10 claims
- 1165US6737012B2Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereofTDK CORP·Filed 2002·Granted May 18, 2004·5 cites·16 claims
- 1264US2024079165A1Soft magnetic powder, magnetic core, magnetic component, and electronic deviceTDK CORP·Filed 2023·Application pending·0 cites
- 1362US11441213B2Soft magnetic alloy ribbon and magnetic componentTDK CORP·Filed 2020·Granted Sep 13, 2022·0 cites·7 claims
- 1462US2023368959A1Magnetic core and magnetic deviceTDK CORP·Filed 2023·Application pending·0 cites
- 1561US6533956B2Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereofTDK CORP·Filed 2000·Granted Mar 18, 2003·5 cites·5 claims
- 1660US12165794B2Soft magnetic alloy and magnetic deviceTDK CORP·Filed 2019·Granted Dec 10, 2024·0 cites·9 claims
- 1755US12374478B2Soft magnetic alloy ribbon and magnetic componentTDK CORP·Filed 2020·Granted Jul 29, 2025·0 cites·7 claims
- 1851US12312667B2Alloy ribbon and laminated coreTDK CORP·Filed 2021·Granted May 27, 2025·0 cites·7 claims
- 1950US7477819B2Two-dimensional photonic crystalTDK CORP·Filed 2004·Granted Jan 13, 2009·2 cites·19 claims
- 2049US12400776B2Magnetic core and method for manufacturing same, and coil componentTDK CORP·Filed 2019·Granted Aug 26, 2025·0 cites·4 claims
- 2148US2010080751A1Fine particles synthesis method and electronic-component manufacturing methodTDK CORP·Filed 2009·Application pending·0 cites
- 2247US10329200B2Dielectric thin film, capacitor element, and electronic componentTDK CORP·Filed 2016·Granted Jun 25, 2019·0 cites·18 claims
- 2347US2007181847A1Ferrite materialTDK CORP·Filed 2007·Application pending·0 cites
- 2446US6628190B2Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereofTDK CORP·Filed 2002·Granted Sep 30, 2003·0 cites·7 claims
- 2542US2007205390A1Mn-Zn BASED FERRITE MATERIALTDK CORP·Filed 2007·Application pending·0 cites
- 2638US11990271B2Soft magnetic ribbon for magnetic core, magnetic core, coil unit, and wireless power transmission unitTDK CORP·Filed 2018·Granted May 21, 2024·0 cites·7 claims
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