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

Products & Solution

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Automotive-Related Products

Infrastructure-Related Products

Electronics-Related Products

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News Release

November 30, 2023

D2Materi^™, a Materials Informatics Platform, Applied to Wire Coating Material Development[PDF:]

November 20, 2023

Newly-Developed Materials Informatics Platform D2Materi^™

November 17, 2023

Advertisement of Fiber-optic Warning System for Contact Wire Wins an Honorable Mention in Newspaper Section 2 of the 58th Japan Industrial Advertising Grand Prize

November 15, 2023

Silicone Sheath with Superior Sliding Properties and its Application Product Received the Minister of Education, Culture, Sports, Science and Technology Award at the Kanto Region Invention Honors for Fiscal Year 2023[PDF:]

November 6, 2023

New Contact Wire “GT-SNNS170” Developed for Installation on the Seto-Ohashi Line of JR Shikoku

November 2, 2023

Notice about Article in Newsweek International[PDF:]

Proterial Brand Channel

Notification

Status of Third-party certifications for Business Bases and Subsidiaries of the Company[PDF:]

Patent Information

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

Sintered Nd-Fe-B Magnets[PDF:]