| Trade name | SHINKOSHA CO.,LTD. |
|---|---|
| Head Office | 2-4-1 Kosugaya, Sakae-ku, Yokohama, Kanagawa 247-0007 Japan Phone: +81-45-892-2171 FAX: +81-45-892-2192 |
| Date of establishment | May 26, 1947 |
| Description of business | Production and sales of oxide single crystals (including sapphire and rutile), optical communication devices (including optical isolator and rutile prism), industrial-use optical isolator (for fiber laser), and optical fiber sensor |
| Subsidiaries |
Sanshin Industrial Co.,Ltd. 2874-1 Shiga, Suwa, Nagano 392-0012 Japan |
