| ADDRESS |
4-1-8, Konan, Minato-ku, Tokyo 108-0075 |
| TEL |
(81) 3-5783-1035 |
| FAX |
(81) 3-5783-1018 |
| BUSINESS |
CATV and other relevant systems consuｌting, development, design, manufacturing, construction and maintenance. |
Japan Communication Accessories Manufacturing Co., Ltd.
| ADDRESS |
1-226, Higashi, Komaki-shi, Aichi 485-0831 |
| TEL |
(81) 568-73-3400 |
| FAX |
(81) 568-73-3480 |
| BUSINESS |
Design, manufacture and sales of closure, cabinet and various communication-line products for telecommunications |
Kiyohara Sumiden, Ltd.
| ADDRESS |
18-5, Kiyohara Kogyodanchi, Utsunomiya-shi, Tochigi 321-3231 |
| TEL |
(81) 28-670-1270 |
| FAX |
(81) 28-670-1281 |
| BUSINESS |
Manufacture of optical fibers and preforms |
| ADDRESS |
1, Taya-cho, Sakae-ku, Yokohama-shi, Kanagawa 244-8589 |
| TEL |
(81) 45-853-7100 |
| FAX |
(81) 45-852-7922 |
| BUSINESS |
Manufacture and sales of optical network devices and components, optical fiber cables, machinery and appliances for communication |
Sumiden Opcom, Ltd.
| ADDRESS |
112, Iijima-cho, Sakae-ku, Yokohama, 244-0842 |
| TEL |
(81) 45-410-9390 |
| FAX |
(81) 45-410-9395 |
| BUSINESS |
Manufacture and sales of optical telecommunication related items, dry air supply system for telecom cable & equipment, and communications equipments |
| ADDRESS |
1, Kanai-cho, Sakae-ku, Yokohama-shi, Kanagawa 224-0845 |
| 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 |
| ADDRESS |
9F Takanawa Park Tower, 3-20-14, Higashi-gotanda, Shinagawa-ku, Tokyo 141-0022 |
| BUSINESS |
Development, manufacture, sales, and maintenance of data communication equipment |
Sumitomo Electric System Solutions Co., Ltd.
| ADDRESS |
1-43-5, Sekiguchi, Bunkyo-ku, Tokyo 112-0014 |
| TEL |
(81) 3-5286-7575 |
| FAX |
(81) 3-5286-7650 |
| BUSINESS |
Development, design, manufacture, construction and maintenance of information and telecommunications network, traffic control system and electronic equipment |
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