OFFICES & GROUP COMPANIES
Sumitomo Electric Semiconductor Materials, Inc.
Sumitomo Electric Semiconductor Materials, Inc. (SESMI)
Manufacturing and sales of compound semiconductor materials
Sumitomo Electric Semiconductor Materials is a supplier of compound semiconductor substrates (GaAs and InP wafers) for electronics manufacturing. These substrates are used in the production of optical communication devices, wireless communication devices, white LEDs, and many other end products.
Contact Information
Main Office
7230 NE Evergreen Parkway Hillsboro, OR 97124
Phone: (503) 693-3100