Proterial, Ltd.

Our technology contributes to the evolution of Power Electronics.

Our material technology contributes to High Integration and High Thermal Management of Power Module

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Materials that shapes a future

We shapes a future with highly functional and vital materials for EV evolution, such as magnets essential for the energy saving of motors, clad materials that contribute to the large capacity of batteries, and aluminum cases for weight reduction.

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March 8, 2023
Mgmt
Organizational Structure Effective April 1,2023（PDF：）
February 9, 2023
Financial
Summary of Consolidated Financial Results for the Third Quarter Ended December 31, 2022（PDF：）
February 8, 2023
Mgmt
Organizational Structure for Accelerating Transformation and Growth（PDF：）
January 27, 2023
Release
The Fiber-optic Warning System for Contact Wire Wins Masuda Award of Grand Prize at the 65th of the Best 10 New Products
January 4, 2023
Mgmt
Hitachi Metals changed its name to Proterial.

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SPECIAL CONTENTS

News ReleaseView list
- March 8, 2023
  Mgmt
  
  Organizational Structure Effective April 1,2023（PDF：）
- February 9, 2023
  Financial
  
  Summary of Consolidated Financial Results for the Third Quarter Ended December 31, 2022（PDF：）
- February 8, 2023
  Mgmt
  
  Organizational Structure for Accelerating Transformation and Growth（PDF：）
- January 27, 2023
  Release
  
  The Fiber-optic Warning System for Contact Wire Wins Masuda Award of Grand Prize
  at the 65th of the Best 10 New Products
- January 4, 2023
  Mgmt
  
  Hitachi Metals changed its name to Proterial.
Notification
- Status of Third-party certifications for Business Bases and Subsidiaries of the Company（PDF：）
Patent Information
- January, 2019
  Proterial Achieves Complete Victory in Recent Decision of the U.S. Patent and Trademark Office（PDF：）
- December, 2016
  Sintered Nd-Fe-B Magnets（PDF：）