We are an integrated manufacturer of
A variety of our semiconductor packages are used in many
of the everyday electronics around you.
We started from the business of recycling household lightbulbs.
Technologies based on this business are still utilized today in our products.
Our Business Network
We promote business all over the world, mainly from Nagano and Niigata.
The largest plant is the Takaoka Plant (Nakano-city, Nagano-prefecture).
Number of Our Employees
We are working on manufacturing by bringing together
the power of around 5,000 employees.
Our Net Sales
Almost all of our products are customized products.
We develop and supply high-performance and high-quality
products based on the close collaboration with customers.
Our Overseas Sales Ratio
We do business with semiconductor manufacturers all over the world.