OFFICES & GROUP COMPANIES
Sumitomo Electric Device Innovations, Inc.
Business
Development, manufacture and after-sales service of electric devices, optical devices and optical transceiver
General Inquiry
Please contact Sumitomo Electric Device Innovations, Inc. through the inquiry form, so that we can get back to you in the fastest time possible.
Contact UsLocation Profile
Address
1 Kanai-cho, Sakae-ku, Yokohama-shi, Kanagawa 244-0845 Japan
Telephone
+(81)-45-853-8150
FAX
+(81)-45-853-8174