Ajinomoto Co., Ltd.

Nipro Corporation

Yumi Kawaguchi

Toru Ikeda

Yoshihiro Kobayashi

Yoshikatsu Tomita

Shozo Taguchi

A liquid storage bag having a partition wall allowed to be peeled easily and not peeled by an accidental drop, etc. The liquid storage bag is one wherein the upper part thereof is closed with a freely and closable zipper, the bottom thereof is provided with a liquid outlet, and an easily peelable partition wall (a weak seal part) is provided close to the zipper. The internal space of the liquid storage bag is divided liquid-tightly into upper and lower parts through this weak seal part, liquid is stored in the lower part of the internal space (liquid storage chamber), and the weak seal part is formed in outside-convex form at a center and increased in width at both end parts thereof.

Growing community of inventors

Kanagawa, Japan

Yumi Kawaguchi