Proterial, Ltd.

PRO×MATERIAL PROTERIAL

PRO + MATERIAL STORY

YASUGI SPECIALTY STEEL OUR HERITAGE, YOUR ADVANTAGE

YASUGI SPECIALTY STEEL

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

Products & Solution

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Automotive-Related Products

Infrastructure-Related Products

Electronics-Related Products

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News Release

Keio Line Introduces Proterial’s Durable Contact Wire

Proterial to Join the 21st Shanghai International Automobile Industry Exhibition (Auto Shanghai 2025)

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

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

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

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

Events and Exhibitions

TOC Asia

Dates: 26 - 27 November 2024
Venues: Marina Bay Sands, Singapore

InnoTrans 2024

Dates: 24 - 27 SEPTEMBER
Venues: Messe Berlin

Patent Information

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

Proterial Achieves Complete Victory in Recent Decision of the U.S. Patent and Trademark Office[PDF:]

Sintered Nd-Fe-B Magnets[PDF:]