The Thinking Behind our Company Name
The Thinking Behind our Company Name
“Proterial” reflects the essence of our Corporate Philosophy.
It
combines “pro-” with the word “material.”
“Pro-” represents our “three pros”:
- Professional – work that exceeds expectations
- Progressive – a spirit that keeps challenging
- Proactive – an enterprising attitude
“Material” refers to the high-performance materials that our original technologies produce and underpinned by the three pros.
With our focus on solving customer issues and bringing new levels of value, we promise to contribute to the realization of a sustainable society through the products and services that embody our philosophy.

Our Promise
Proterial produces world-class, high-performance materials for
mobility, industrial infrastructure, and electronics.
Since
1910, we’ve brought together specialists of all kinds to improve
our skills and technologies, reflecting our commitment to achieve
the best possible quality in everything we do.
Moving
forward, we’ll continue to elevate both our products and the
processes and people
that define them.
Only by conducting all our activities with unfaltering integrity
can we meet the expectations and trust of the communities we
serve.
By creating new and ongoing value, we’ll help
customers realize innovation and contribute to a sustainable
society.
With our professional determination,
progressive intent,
and
proactive approach,
we’ll strive unceasingly to provide
exceptional materials that pave the way to a brighter future.