Inventor · disambiguated record
Norihiko Hamada
Also filed as: HAMADA NORIHIKO
14 granted patents·6 pending applications·79 citations·filing 1982–2023
90Inventor score
Top patents by PatentIndex Score
20 records- 0185US11579212B2Magneto-sensitive wire for magnetic sensor and production method thereforAICHI STEEL CORP·Filed 2018·Granted Feb 14, 2023·1 cites·7 claims
- 0285US8587300B2Magneto-impedance sensor element and method for producing the sameHONKURA YOSHINOBU·Filed 2011·Granted Nov 19, 2013·6 cites·6 claims
- 0384US8610427B2Magneto-sensitive wire, magneto-impedance element and magneto-impedance sensorHONKURA YOSHINOBU·Filed 2009·Granted Dec 17, 2013·13 cites·12 claims
- 0483US8339132B2Magnetic detection deviceHONKURA YOSHINOBU·Filed 2010·Granted Dec 25, 2012·10 cites·9 claims
- 0582US8350565B2Ultra-sensitive magnetoimpedance sensorAICHI STEEL CORP·Filed 2010·Granted Jan 8, 2013·5 cites·1 claims
- 0675US6709533B2Manufacturing method of an anisotropic magnet powder, precursory anisotropic magnet powder and bonded magnetAICHI STEEL CORP·Filed 2001·Granted Mar 23, 2004·13 cites·13 claims
- 0770US10253393B2Apparatus for treating magnetic wire and method for treating the sameAICHI STEEL CORP·Filed 2017·Granted Apr 9, 2019·0 cites·5 claims
- 0867US7138018B2Process for producing anisotropic magnet powderAICHI STEEL CORP·Filed 2004·Granted Nov 21, 2006·10 cites·7 claims
- 0966US10253392B2Apparatus for treating magnetic wire and method for treating the sameAICHI STEEL CORP·Filed 2017·Granted Apr 9, 2019·0 cites·6 claims
- 1059US2025202300A1Interior permanent magnet motor and rotor thereofAICHI STEEL CORP·Filed 2023·Application pending·0 cites
- 1159US2024186043A1Powder for magnetic core, method for manufacturing same, and dust coreAICHI STEEL CORP·Filed 2022·Application pending·0 cites
- 1257US2025038584A1Core sheet, rotor core, rotor, electric motor, and high-strength steel sheetAICHI STEEL CORP·Filed 2022·Application pending·0 cites
- 1355US4637611ASlot machine with reel position detectorUNIVERSAL KK·Filed 1982·Granted Jan 20, 1987·16 cites·3 claims
- 1453US6955729B2Alloy for bonded magnets, isotropic magnet powder and anisotropic magnet powder and their production method, and bonded magnetAICHI STEEL CORP·Filed 2002·Granted Oct 18, 2005·4 cites·21 claims
- 1551US2023246526A1Method for manufacturing rotor core, rotor core, high-strength steel sheet, and method for manufacturing high-strength steel sheetAICHI STEEL CORP·Filed 2021·Application pending·0 cites
- 1645US7357880B2Composite rare-earth anisotropic bonded magnet, composite rare-earth anisotropic bonded magnet compound, and methods for their productionAICHI STEEL CORP·Filed 2003·Granted Apr 15, 2008·1 cites·12 claims
- 1744US10509081B2Magneto-sensitive wire for magnetic impedance sensor capable of high-accuracy measurement and method of manufacturing sameAICHI STEEL CORP·Filed 2016·Granted Dec 17, 2019·0 cites·2 claims
- 1840US2005067052A1Alloy for use in bonded magnet, isotropic magnet powder and anisotropic magnet powder and method for production thereof, and bonded magnetFiled 2002·Application pending·0 cites
- 1939US2003047240A1Manufacturing method of an anisotropic magnet powder, precursory anisotropic magnet powder and bonded magnetAICHI STEEL CORP·Filed 2002·Application pending·0 cites
- 2037US9376748B2Method for etching organic filmAICHI STEEL CORP·Filed 2015·Granted Jun 28, 2016·0 cites·6 claims
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