Japan
Optopia Co., Ltd.
Kanagawa Science Park, West Tower 714B
3-2-1, Sakado, Takatsuku, Kawasaki
Kanagawa 213-0012, Japan

Phone: +81 44 8125911
Fax: +81 44 8125921
email: sales@optopia.co.jp
Web: www.optopia.co.jp