Proterial, Ltd.

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  • Corporate Profile
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    • A Message from the President
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PROTERIAL
PRO×MATERIAL PROTERIAL
PRO + MATERIAL STORY
PRO×MATERIAL PROTERIAL
PRO + MATERIAL STORY
YASUGI SPECIALTY STEEL OUR HERITAGE, YOUR ADVANTAGE
YASUGI SPECIALTY STEEL
NEOMAX
NEOMAX
Supports
industry's foundations
with its NEOMAX® brand
Nd-Fe-B Magnets NEOMAX®
Contributed to
railway development
locally and globally
Rolling stock-related components
PRO×MATERIAL PROTERIAL
PRO + MATERIAL STORY
PRO×MATERIAL PROTERIAL
PRO + MATERIAL STORY
YASUGI SPECIALTY STEEL OUR HERITAGE, YOUR ADVANTAGE
YASUGI SPECIALTY STEEL
NEOMAX
NEOMAX
Supports
industry's foundations
with its NEOMAX® brand
Nd-Fe-B Magnets NEOMAX®
Contributed to
railway development
locally and globally
Rolling stock-related components
PRO×MATERIAL PROTERIAL
PRO + MATERIAL STORY

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News Release

March 31, 2025
R&D

CALISMAT™, a technology for manufacturing CAM for LIBs developed by Proterial, is estimated by FEV to reduce CO2 emissions by 36%

March 28, 2025
Products

Proterial to Exhibit its Products at Hannover Messe 2025, One of the World’s Largest Trade Fairs for the Manufacturing Industry

March 26, 2025
Release

[Updated] Proterial Wins Okochi Memorial Foundation Technology Prize in the 71st Okochi Memorial Foundation Prize

March 12, 2025
Mgmt

Notice of Abolition of the Executive Officer System[PDF:]

February 19, 2025
Release

Proterial Wins Okochi Memorial Foundation Technology Prize in the 71st Okochi Memorial Foundation Prize

February 7, 2025
Mgmt

Proterial Achieves a Silver Rating, Ranked Among Top 15% of Rated Companies, in EcoVadis Sustainability Assessment

News Release

Events and Exhibitions

InnoTrans 2024
InnoTrans 2024
Dates: 24 - 27 SEPTEMBER
Venues: Messe Berlin
TOC Asia
TOC Asia
Dates: 26 - 27 November 2024
Venues: Marina Bay Sands, Singapore
InnoTrans 2024
InnoTrans 2024
Dates: 24 - 27 SEPTEMBER
Venues: Messe Berlin
TOC Asia
TOC Asia
Dates: 26 - 27 November 2024
Venues: Marina Bay Sands, Singapore
InnoTrans 2024
InnoTrans 2024
Dates: 24 - 27 SEPTEMBER
Venues: Messe Berlin

Patent Information

January, 2024

Complete Victory in China Antitrust Litigation Regarding Patent Licensing for Sintered NdFeB Magnets[PDF:]

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:]

Events and Exhibitions
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