Lotte Co., Ltd.

Toppan Printing Co., Ltd.

Junpei Omura

Makoto Yamaguchi

Naoko Kobayashi

Yuka Shibata

Kenji Toyama

Kiyoto Furuse

A lidis a paper lid capable of adhering to a flange portion of a container body and includes: a tab; back half-cut linesextending from the taboutward and away from each other at an acute angle with respect to a paper grain direction K; back half-cut linesextending from the outer ends of the back half-cut lines, respectively, along the paper grain direction K; front half-cut lineslocated on the outer side of the back half-cut lineswith a width W between the front and back half-cut lines and extending along the back half-cut linesat an acute angle with respect to the paper grain direction K; and front half-cut lineslocated on the outer side of the back half-cut lineswith the width W between the front and back half-cut lines and extending along the back half-cut linesand the paper grain direction K.

Paper lid and storage container

Packing container

Growing community of inventors

Tokyo, Japan

Junpei Omura