Shigehiro Takajo

5 Patents

• US124671042025

  Method for Forming Grooves on Metal Strip Surface and Method for Manufacturing Grain-oriented Electrical Steel Sheet

  JFE STEEL CORPORATION

  0 cites
• US124045632025

  Linear Groove Formation Method and Method for Producing Grain-oriented Electrical Steel Sheet

  JFE STEEL CORPORATION

  0 cites
• US121958162025

  Linear Groove Formation Method and Linear Groove Forming Apparatus, and Method for Manufacturing Grain-oriented Electrical Steel Sheet

  JFE Steel Corporation

  0 cites
• US117811962023

  Grain-oriented Electromagnetic Steel Sheet and Method of Producing Grain-oriented Electromagnetic Steel Sheet

  JFE Steel Corporation

  0 cites
• US117675712023

  Method of Producing Grain-oriented Electrical Steel Sheet and Production Line Therefor

  JFE STEEL CORPORATION

  0 cites