Inventor · disambiguated record
Norikazu Fujii
Also filed as: FUJII NORIKAZU
20 granted patents·3 pending applications·148 citations·filing 1987–2023
94Inventor score
Files withNIPPON STEEL CORP9KIKKOMAN CORP4MURATA MANUFACTURING CO2SHIN ETSU QUARTZ PROD CO LTD2HERAEUS QUARZGLAS1
Top patents by PatentIndex Score
23 records- 0195US7471182B2Core having superior end face insulation and method of treating core end faces to give insulation coatingNIPPON STEEL CORP·Filed 2007·Granted Dec 30, 2008·38 cites·4 claims
- 0293US10610964B2Grain-oriented electrical steel sheet causing low core loss and low magnetostrictionNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Apr 7, 2020·3 cites·7 claims
- 0385US7850792B2Grain-oriented electrical steel sheet having insulating film not containing chromium and insulating film agent of sameNIPPON STEEL CORP·Filed 2005·Granted Dec 14, 2010·6 cites·6 claims
- 0481US8778095B2Method of manufacturing grain-oriented electrical steel sheetIWANAGA ISAO·Filed 2011·Granted Jul 15, 2014·4 cites·17 claims
- 0581US7718209B2Low-salt soy sauceKIKKOMAN CORP·Filed 2005·Granted May 18, 2010·1 cites·20 claims
- 0680US11936096B2Wiring substrate, antenna module, and communication deviceMURATA MANUFACTURING CO·Filed 2021·Granted Mar 19, 2024·1 cites·18 claims
- 0780US7976645B2Method of production of grain-oriented electrical steel sheet having a high magnetic flux densityNIPPON STEEL CORP·Filed 2007·Granted Jul 12, 2011·4 cites·9 claims
- 0880US6432222B2Method for producing a grain-oriented electrical steel sheet excellent in magnetic propertiesNIPPON STEEL CORP·Filed 2001·Granted Aug 13, 2002·15 cites·7 claims
- 0975US7815754B2Grain-oriented electrical steel sheet superior in core loss characteristicNIPPON STEEL CORP·Filed 2007·Granted Oct 19, 2010·2 cites·6 claims
- 1075US6333063B2High-protein food of plate formKIKKOMAN CORP·Filed 2000·Granted Dec 25, 2001·6 cites·4 claims
- 1173US7173509B2Core having superior end face insulation and method of treating core end faces to give insulation coatingNITTETSU PLANT DESIGNING CORP·Filed 2002·Granted Feb 6, 2007·12 cites·4 claims
- 1272US8366836B2Manufacturing method of grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2010·Granted Feb 5, 2013·1 cites·25 claims
- 1366US8409368B2Manufacturing method of grain-oriented magnetic steel sheetUSHIGAMI YOSHIYUKI·Filed 2010·Granted Apr 2, 2013·1 cites·25 claims
- 1465US5174833AProduction of grain-oriented silicon steel sheets having an insulating film formed thereonNIPPON STEEL CORP·Filed 1990·Granted Dec 29, 1992·28 cites·2 claims
- 1562US12215052B2Silica glass disc having dimples formed thereonSHIN ETSU QUARTZ PROD CO LTD·Filed 2022·Granted Feb 4, 2025·0 cites·12 claims
- 1662US4791001AMethod for grinding soybeans and method for producing tofuKIKKOMAN CORP·Filed 1987·Granted Dec 13, 1988·19 cites·14 claims
- 1760US7976644B2Method of production of grain-oriented electrical steel sheet with high magnetic flux densityNIPPON STEEL CORP·Filed 2007·Granted Jul 12, 2011·2 cites·16 claims
- 1854US12180558B2Method for manufacturing grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2020·Granted Dec 31, 2024·0 cites·11 claims
- 1954US2023209730A1Multilayer dielectric substrate and method for manufacturing multilayer dielectric substrateMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 2045US2002068103A1Constitution improving agent for horses and method of improving constitution of horsesKIKKOMAN CORP·Filed 2001·Application pending·0 cites
- 2144US10208372B2Grain-oriented electrical steel sheet and manufacturing method thereofTAKAHASHI FUMIAKI·Filed 2012·Granted Feb 19, 2019·0 cites·5 claims
- 2235US5653779AMethod for manufacturing quartz glass components and molding frame thereforHERAEUS QUARZGLAS·Filed 1995·Granted Aug 5, 1997·5 cites·6 claims
- 2331US2019321932A1Quartz glass member with increased exposed area, method for manufacturing same, and blade with multiple peripheral cutting edgesSHIN ETSU QUARTZ PROD CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →