Inventor · disambiguated record
Akihiro Miyasaka
Also filed as: MIYASAKA AKIHIRO
24 granted patents·3 pending applications·344 citations·filing 1987–2013
96Inventor score
Top patents by PatentIndex Score
27 records- 0193US9109275B2High-strength galvanized steel sheet and method of manufacturing the sameMORIMOTO YASUHIDE·Filed 2010·Granted Aug 18, 2015·18 cites·6 claims
- 0286US6706419B2Cold-rolled steel sheet or hot-rolled steel sheet excellent in painting bake hardenability and anti aging property at room temperature, and method of producing the sameNIPPON STEEL CORP·Filed 2001·Granted Mar 16, 2004·31 cites·21 claims
- 0385US7824509B2High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance, corrosion resistance, ductility and plating adhesion, after severe deformation, and a method of producing the sameNIPPON STEEL CORP·Filed 2007·Granted Nov 2, 2010·5 cites·8 claims
- 0484US8216397B2High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance, corrosion resistance, ductility and plating adhesion, after severe deformation, and a method of producing the sameFUJITA NOBUHIRO·Filed 2009·Granted Jul 10, 2012·5 cites·12 claims
- 0584US6730407B2Soluble lubricating surface-treated stainless steel sheet with excellent shapability for fuel tank and method for manufacturing fuel tankNIPPON STEEL CORP·Filed 2001·Granted May 4, 2004·27 cites·16 claims
- 0683US5049210AOil Country Tubular Goods or a line pipe formed of a high-strength martensitic stainless steelNIPPON STEEL CORP·Filed 1990·Granted Sep 17, 1991·25 cites·14 claims
- 0779US4844863AMethod of producing clad metalNIPPON STEEL CORP·Filed 1988·Granted Jul 4, 1989·26 cites·12 claims
- 0878US8390258B2Discharger and discharger control method including a manual switch to provide power to a control means from an input of the dischargerYAMASHITA AKIRA·Filed 2012·Granted Mar 5, 2013·7 cites·2 claims
- 0977US6143430ASurface-treated steel sheet for fuel containers having excellent corrosion resistance, formability and weldabilityNIPPON STEEL CORP·Filed 1999·Granted Nov 7, 2000·36 cites·9 claims
- 1077US5820703AProduction method of steel pipe excellent in corrosion resistance and weldabilityNIPPON STEEL CORP·Filed 1996·Granted Oct 13, 1998·24 cites·20 claims
- 1177US5609818ASteel excellent in corrosion resistance and processabilityNIPPON STEEL CORP·Filed 1993·Granted Mar 11, 1997·24 cites·8 claims
- 1275US5017246AMartensitic stainless steels excellent in corrosion resistance and stress corrosion cracking resistance and method of heat treatment of the steelsNIPPON STEEL CORP·Filed 1990·Granted May 21, 1991·23 cites·15 claims
- 1375US4966748AMethods of producing clad metalsNIPPON STEEL CORP·Filed 1990·Granted Oct 30, 1990·37 cites·9 claims
- 1474US8802241B2Steel sheet having high young's modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young's modulus, and methods for manufacturing the sameSUGIURA NATSUKO·Filed 2011·Granted Aug 12, 2014·1 cites·14 claims
- 1572US7267890B2High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance corrosion resistance ductility and plating adhesion after servere deformation and a method of producing the sameNIPPON STEEL CORP·Filed 2002·Granted Sep 11, 2007·9 cites·32 claims
- 1664US9334555B2Hot dip galvannealed steel sheet and method for producing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted May 10, 2016·0 cites·9 claims
- 1764US8148994B2Device and method for determining replacement of storage batteryYAMASHITA AKIRA·Filed 2007·Granted Apr 3, 2012·5 cites·26 claims
- 1860US4842816AHigh toughness steelNIPPON STEEL CORP·Filed 1987·Granted Jun 27, 1989·13 cites·5 claims
- 1958US8057913B2Steel sheet having high young'S modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young'S modulus and methods for manufacturing the sameSUGIURA NATSUKO·Filed 2005·Granted Nov 15, 2011·2 cites·10 claims
- 2057US5849116AProduction method for steel material and steel pipe having excellent corrosion resistance and weldabilityNIPPON STEEL CORP·Filed 1995·Granted Dec 15, 1998·12 cites·16 claims
- 2157US2009162691A1Hot dip galvannealed steel sheet and method for producing the sameNIPPON STEEL CORP·Filed 2006·Application pending·0 cites
- 2252US8278781B2Discharger and discharger control methodYAMASHITA AKIRA·Filed 2007·Granted Oct 2, 2012·2 cites·8 claims
- 2343US5190832AAlloy and composite steel tube with corrosion resistance in combustion environment where v, na, s and cl are presentNIPPON STEEL CORP·Filed 1991·Granted Mar 2, 1993·7 cites·2 claims
- 2438US2004121162A1Metal product surface-treated with alkali-soluble lubricating film exhibiting excellent formability and excellent film removal property being stable for a long time and independent of temperature for drying filmFiled 2002·Application pending·0 cites
- 2535US2004033909A1Metal product with excellent moldability surface-treated with alkali-soluble lubricantFiled 2001·Application pending·0 cites
- 2633US5194222AAlloy and composite steel tube with corrosion resistance in combustion environment where v, na, s and c1 are presentNIPPON STEEL CORP·Filed 1991·Granted Mar 16, 1993·4 cites·2 claims
- 2731US5720920ASteel having excellent corrosion resistance and steel having excellent corrosion resistance and workabilityNIPPON STEEL CORP·Filed 1997·Granted Feb 24, 1998·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →