We listen to suggestions from customers. We will continue to manufacture in Japan to ensure maximum quality.


We will maintain our long-time supply philosophy for our customers.

Long-term Experience and Progress

We have succeeded to achieve matured design property, but do not give up progressing to meet customers’ new requests.

Public Contribution

Public radio systems for emergency requirements such as disaster/fire prevention adopt LITEC power PIN diodes. We continue to contribute to society through supplying required PIN diodes.