Sumitomo Electric Device Innovations, Inc.
| COUNTRY | Japan |
|---|---|
| ADDRESS | 1 Kanai-cho, Sakae-ku, Yokohama-shi, Kanagawa 224-0845 Japan |
| TEL | +(81)-45-853-8150 |
| FAX | +(81)-45-853-8174 |
| BUSINESS | Development, manufacture and after-sales service of electric devices, optical devices and optical transceiver |