Patents/Assignees

JFE STEEL CORPORATION

535 patents in portfolio

US11628486utility2023
Production Method for Pressed Components, Press Forming Device, and Metal Sheet for Press Forming
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US11628512utility2023
Clad Steel Plate and Method of Producing the Same
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US11629916utility2023
Graphite-containing Refractory and Method of Producing Graphite-containing Refractory
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US11623298utility2023
Resistance Spot Welding Method and Weld Member Production Method
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US11618967utility2023
Production Method for Stainless Steel Sheet for Fuel Cell Separators
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US11618932utility2023
Steel Sheet for Two-piece Can and Manufacturing Method Therefor
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US11618938utility2023
Steel Sheet Having a Hot-dip Zn—al—mg-based Coating Film Excellent in Terms of Surface Appearance and Method of Manufacturing the Same
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US11621402utility2023
Laminate, Organic Thin-film Solar Cell, Method for Producing Laminate, and Method for Producing Organic Thin-film Solar Cell
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US11612923utility2023
Cold Rolling Mill and Cold Rolling Method
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US11609166utility2023
Deformation Limit Evaluation Method for Sheared Surface of Metal Sheet, Crack Prediction Method, and Press Die Designing Method
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US11603571utility2023
High-strength Hot-rolled Steel Sheet and Method for Producing the Same
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US11604117utility2023
Collision Performance Evaluation Test Method and Collision Performance Evaluation Test Apparatus for Automobile Body Part
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US11603574utility2023
High-ductility High-strength Steel Sheet and Method for Producing the Same
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US11597983utility2023
High-strength Hot-dip Galvannealed Steel Sheet and Method for Producing Same
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US11600414utility2023
Soft Magnetic Powder, Fe-based Nanocrystalline Alloy Powder, Magnetic Component, and Dust Core
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US11590591utility2023
Press Die Designing Method Using an Index Value Obtained from Two Stress Gradients in Sheet Thickness Direction and Gradient of Surface Stress Distribution in Direction
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US11594381utility2023
Laminate Production Method, and Dye-sensitized Solar Cell Production Method
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US11578375utility2023
High-strength Hot-rolled Steel Sheet and Method for Manufacturing the Same
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US11577291utility2023
Hot-rolled Steel Sheet for Electrical Steel Sheet Production and Method of Producing Same
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US11578381utility2023
Production Method for High-strength Steel Sheet
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