Kanpyo is delicious when eaten with sushi or simmered dishes.
When I bought Kanpyo, there was a writing indicating the Japanese design registration No. 476243 on the package. The design of the Kanpyo packaging bag was registered. Japanese design registrations have a period of duration, and this Japanese design registration was made by Komine Cellophane store on January 23, 1978.
In the Japanese design registration of this packaging bag, the transparent part was explained, the color printing was used as a reference for the original, and the drawing was shown in black and white.
At present, there are about 4519 design registrations in Japan for packaging bags as articles related to designs. Regarding packaging bags, not only patents and utility models but also design registrations protect the rights and I thought there were many design registrations for packaging bags. (Raspberry)