ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,847, issued on March 24, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).
"Battery and method for producing thereof" was invented by Yuki Nishibu (Seto, Japan) and Takamasa Maeda (Nisshin, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A main object of the present disclosure is to provide a battery in which wrinkles in its outer package is prevented from generating. The present disclosure achieves the object by providing a battery including: an internal element including at least a power generating element, and a laminate-type outer package in which the internal element is sealed; wherein the internal element includes a groove structure; ...