In 1919 our company started selling glass bottles with cork caps.
For cream containers we would use clam shells.
Around 1960 we moved in to plastic products in an effort to reduce weight. For EXPO ’70 we released one of our major product lines called “Bankoku Youki “, the Japanese word for expo. It was so popular it has since gone on to become a universal name for this style of product. Nowadays many companies use this name.