From Nagano to Top Global Supplier From Nagano to Top Global Supplier

Surrounded by the rich nature in Shiojiri City, Nagano Prefecture, we develop and manufacture metal ceramic substrates that are indispensable for power electronics devices which convert and control high-voltage and high-current, the efforts for energy conservations are supported.

Our Business
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Metal ceramic substrates manufactured by our company achieve high heat dissipation, high reliability, and high mechanical strength.These technologies have been greatly evaluated by our customers.

Our Products
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We have established a unique joint research system with global companies and universities around the world, and have the evaluation technology to realize high-level research and development.

Our project
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