Proterial, Ltd.

PRO×MATERIAL PROTERIAL

On January 4, 2023, the Company changed its name to Proterial, Ltd.

The Thinking Behind our Company Name

Corporate History

Corporate History

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

Proterial, Ltd. will be closed from Apr.27 to May 6 for spring holiday.

Products & Solution

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Automotive-Related Products

Infrastructure-Related Products

Electronics-Related Products

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News Release

Sales Start of Titanium Alloy Foil for Flexible Displays[PDF:]

Proterial to Exhibit its Products at Hannover Messe 2024, One of the World’s Largest Trade Fairs for the Manufacturing Industry[PDF:]

Proterial Develops Blade Steel with High Hardness and High Corrosion Resistance[PDF:]

The Fiber-optic Warning System for Contact Wire Wins the Distinguished Achievement at the 56th Ichimura Prize in Industry

Transfer of Piping Components Business[PDF:]

Certified under the 2024 Certified Health & Productivity Management Outstanding Organizations Recognition Program[PDF:]

Proterial Brand Channel

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:]