

We specialize in the design and production of rearview mirrors for automobiles, and have succeeded in capturing approximately 40% of the Japanese domestic market share.


This division produces a range of optical thin-film materials that are currently being used in scanners, copiers, and other IT equipment. Our products are also being utilized in various automotive applications.

<Building Materials Division>

Our building materials division produces and designs a range of products including glass materials and window sash materials for use in the construction of both interior and exterior walls. We provide all business services and are committed to expanding this aspect of our business while improving the community built using our products.