1953 - Sanden started exporting the dynamo bicycle lamp

Back to April 1952 in Japan, JIS (Japanese Industrial Standard) was established for the dynamo lamp with the development of the economy as well as the industry. 

The low-voltage method that prolonged the lamp’s life introduced by Sankyo Electric was adopted as JIS standard. 
The company started exporting the dynamo bicycle lamp in 1953. Thereafter, it entered the electric home appliance business, aiming to grow from a back-street factory into a modernized company. It further entered the market for refrigerating machines for business use. Engineering staff of the company who sensitively perceived customers’ needs succeeded in developing an open-type showcase for the first time in the industry, which became a hot-selling product.