Assignee
SANYO SPECIAL STEEL CO LTD
JP·51 granted patents·29 pending applications·338 citations·filing 1978–2023
Top patents by PatentIndex Score
80 records- 0193US10350680B2Metal powder composed of spherical particlesSANYO SPECIAL STEEL CO LTD·Filed 2016·Granted Jul 16, 2019·25 cites·19 claims
- 0292US7757396B2Raw material powder for laser clad valve seat and valve seat using the sameSANYO SPECIAL STEEL CO LTD·Filed 2007·Granted Jul 20, 2010·32 cites·11 claims
- 0389US10265767B2Alloy powder, and shot material for shot peening, powder metallurgical composition and iron-based sintered alloy using the sameSANYO SPECIAL STEEL CO LTD·Filed 2016·Granted Apr 23, 2019·2 cites·14 claims
- 0489US5894752AMethod and system for warm or hot high-velocity die forgingSANYO SPECIAL STEEL CO LTD·Filed 1997·Granted Apr 20, 1999·50 cites·3 claims
- 0586US4221922AWater cooled panel used in an electric furnaceSANYO SPECIAL STEEL CO LTD·Filed 1978·Granted Sep 9, 1980·45 cites·8 claims
- 0679US9508990B2Si-based-alloy anode materialSANYO SPECIAL STEEL CO LTD·Filed 2013·Granted Nov 29, 2016·6 cites·12 claims
- 0778US6641680B2Process for producing inner race for constant velocity joint having improved workability and strengthSANYO SPECIAL STEEL CO LTD·Filed 2002·Granted Nov 4, 2003·26 cites·1 claims
- 0877US7780826B2Cr-doped FeCoB based target material and method for producing the sameSANYO SPECIAL STEEL CO LTD·Filed 2007·Granted Aug 24, 2010·3 cites·2 claims
- 0975US10844476B2Sputtering target materialSANYO SPECIAL STEEL CO LTD·Filed 2016·Granted Nov 24, 2020·1 cites·4 claims
- 1075US7195736B1Lead-free steel for machine structural use with excellent machinability and low strength anisotropySANYO SPECIAL STEEL CO LTD·Filed 2000·Granted Mar 27, 2007·10 cites·18 claims
- 1171US10011894B2Precipitation-hardening stainless steel powder and sintered compact thereofSANYO SPECIAL STEEL CO LTD·Filed 2015·Granted Jul 3, 2018·1 cites·15 claims
- 1270US5989491AOxide dispersion strengthened heat resisting powder metallurgy alloy and process for producing the sameSANYO SPECIAL STEEL CO LTD·Filed 1997·Granted Nov 23, 1999·33 cites·24 claims
- 1369US11377726B2Sputtering target materialSANYO SPECIAL STEEL CO LTD·Filed 2020·Granted Jul 5, 2022·0 cites·12 claims
- 1469US10543571B2Cu-added Ni—Cr—Fe-based alloy brazing materialSANYO SPECIAL STEEL CO LTD·Filed 2018·Granted Jan 28, 2020·0 cites·4 claims
- 1567US11920226B2Powder for magnetic memberSANYO SPECIAL STEEL CO LTD·Filed 2019·Granted Mar 5, 2024·0 cites·12 claims
- 1666US2026091428A1Iron-Based Alloy Powder and Method for Producing Molded BodySANYO SPECIAL STEEL CO LTD·Filed 2023·Application pending·0 cites
- 1762US11273490B2Fe-based metal powder for moldingSANYO SPECIAL STEEL CO LTD·Filed 2018·Granted Mar 15, 2022·0 cites·9 claims
- 1862US5013525ASteel for corrosion-resistant rolling part and rolling partSANYO SPECIAL STEEL CO LTD·Filed 1989·Granted May 7, 1991·17 cites·8 claims
- 1961US2014154127A1Alloy and Sputtering Target Material for Soft-Magnetic Film Layer in Perpendicular Magnetic Recording Medium, and Method for Producing the SameSANYO SPECIAL STEEL CO LTD·Filed 2014·Application pending·0 cites
- 2060US11555227B2Ni—Cr based alloy brazing material containing trace amount of VSANYO SPECIAL STEEL CO LTD·Filed 2018·Granted Jan 17, 2023·0 cites·2 claims
- 2160US2024043974A1Shaped Article Produced From PowderSANYO SPECIAL STEEL CO LTD·Filed 2021·Application pending·0 cites
- 2260US2024026508A1Fe-Based Alloy PowderSANYO SPECIAL STEEL CO LTD·Filed 2021·Application pending·0 cites
- 2360US2025018467A1Alloy Powder Material for Additive Manufacturing, Including Oxide Nanoparticles, and Additively Manufactured ArticleSANYO SPECIAL STEEL CO LTD·Filed 2022·Application pending·0 cites
- 2459US2018265963A1Sputtering Target MaterialSANYO SPECIAL STEEL CO LTD·Filed 2016·Application pending·0 cites
- 2558US11276516B2Magnetic powder for high-frequency applications and magnetic resin composition containing sameSANYO SPECIAL STEEL CO LTD·Filed 2017·Granted Mar 15, 2022·0 cites·8 claims
- 2658US11081267B2Flat powder for high frequency applications and magnetic sheetSANYO SPECIAL STEEL CO LTD·Filed 2017·Granted Aug 3, 2021·0 cites·4 claims
- 2757US10669614B2Sputtering target materialSANYO SPECIAL STEEL CO LTD·Filed 2017·Granted Jun 2, 2020·0 cites·2 claims
- 2857US7081174B2Process for producing steel products having improved grain size properties and machinabilitySANYO SPECIAL STEEL CO LTD·Filed 2003·Granted Jul 25, 2006·3 cites·12 claims
- 2957US2016175992A1Cu-Added Ni-Cr-Fe-Based Alloy Brazing MaterialSANYO SPECIAL STEEL CO LTD·Filed 2014·Application pending·0 cites
- 3056US11976344B2Cu-based alloy powderSANYO SPECIAL STEEL CO LTD·Filed 2018·Granted May 7, 2024·0 cites·4 claims
- 3156US7445680B2Lead-free steel for machine structural use with excellent machinability and low strength anisotropySANYO SPECIAL STEEL CO LTD·Filed 2004·Granted Nov 4, 2008·2 cites·16 claims
- 3256US7396378B2Process for producing a high cleanliness steelSANYO SPECIAL STEEL CO LTD·Filed 2001·Granted Jul 8, 2008·2 cites·3 claims
- 3356US2008257106A1Process for Producing a High-Cleanliness SteelSANYO SPECIAL STEEL CO LTD·Filed 2008·Application pending·0 cites
- 3455US12359130B2Flame retardant powder for magnetic member, and polymer compositionSANYO SPECIAL STEEL CO LTD·Filed 2019·Granted Jul 15, 2025·0 cites·2 claims
- 3555US10060013B2Steel having superior rolling fatigue lifeSANYO SPECIAL STEEL CO LTD·Filed 2014·Granted Aug 28, 2018·0 cites·9 claims
- 3654US11987870B2Cu-based alloy powderSANYO SPECIAL STEEL CO LTD·Filed 2020·Granted May 21, 2024·0 cites·5 claims
- 3754US2008025865A1Process for producing a high-cleanliness steelSANYO SPECIAL STEEL CO LTD·Filed 2007·Application pending·0 cites
- 3853US9440329B2Shot peening method with which high compressive residual stress is obtainedSANYO SPECIAL STEEL CO LTD·Filed 2014·Granted Sep 13, 2016·0 cites·9 claims
- 3953US7971484B2Method for evaluating reliability of steel and high-reliability steel obtained by the sameSANYO SPECIAL STEEL CO LTD·Filed 2006·Granted Jul 5, 2011·1 cites·16 claims
- 4053US6740175B2High strength steel for induction hardeningSANYO SPECIAL STEEL CO LTD·Filed 2002·Granted May 25, 2004·2 cites·4 claims
- 4153US2006243352A1Process for producing steel products having improved grain size properties and machinabilitySANYO SPECIAL STEEL CO LTD·Filed 2006·Application pending·0 cites
- 4253US2023076444A1Sputtering Target Material and Method of Producing the SameSANYO SPECIAL STEEL CO LTD·Filed 2021·Application pending·0 cites
- 4352US10576539B2Flat soft magnetic powder and production method thereforSANYO SPECIAL STEEL CO LTD·Filed 2016·Granted Mar 3, 2020·0 cites·9 claims
- 4452US2013149185A1Fe-Co Based Target Material and Method for Producing the SameSANYO SPECIAL STEEL CO LTD·Filed 2013·Application pending·0 cites
- 4552US2010314006A1Steel for induction hardening with excellent cold workability, rolling member made of the same, and motion guide device using rolling memberSANYO SPECIAL STEEL CO LTD·Filed 2008·Application pending·0 cites
- 4651US12173389B2Alloy powder for magnetic memberSANYO SPECIAL STEEL CO LTD·Filed 2020·Granted Dec 24, 2024·0 cites·4 claims
- 4751US10804014B2Flat soft magnetic powder and production method thereforSANYO SPECIAL STEEL CO LTD·Filed 2017·Granted Oct 13, 2020·0 cites·5 claims
- 4851US2022145433A1Alloy Suitable for Sputtering Target MaterialSANYO SPECIAL STEEL CO LTD·Filed 2020·Application pending·0 cites
- 4951US2015218682A1Machine Structural Steel Material Having Low Heat-Treatment DeformationSANYO SPECIAL STEEL CO LTD·Filed 2013·Application pending·0 cites
- 5051US2008035296A1Process for producing cast steel billet or steel ingot of titanium-added case hardening steelSANYO SPECIAL STEEL CO LTD·Filed 2007·Application pending·0 cites
Showing the top 50 of 80 patent records by PatentIndex Score.
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