|1960s||1969||Established a branch in the Osaka Office of Japan Spinners Inspecting Foundation.
Increased the capital to JY 16,000,000.
|1966||Increased the capital to JY 8,000,000.|
|1964||Entered into a technical tie-up with Special Instrument Laboratory Inc., USA.|
|1963||Entered into a technical tie-up with Zellweger Uster, Switzerland.|
|1950s||1955||Grew up to a limited company.|
|1940s||1946||Began production and sales of testing instruments for textile.|
|1930s||1934||The firm was established in Osaka, starting with production,
sales and service of electric meters and thermo controllers.