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Ratio International Corporation is a producer of quality educational contents and software products. "Ratio" is a Latin word meaning "rationality".

Company name Ratio International Corporation
Location NP-2 Building, 5-1-16 Hongo, Bunkyo-ku, Tokyo, 113-0033,JAPAN
TEL +81-3-3815-3037
FAX +81-3-3818-1219
Capital 17,000,000 Yen
Chairman Hiroshi IGUCHI
Employees 13



For information on Company Profile, contact webmaster@ratio.co.jp