ALEXANDRIA, Va., June 16 -- United States Patent no. 12,658,721, issued on June 16, was assigned to YAZAKI Corp. (Tokyo).
"Power storage system" was invented by Takahiro Syouda (Susono, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power storage system includes a plurality of storage battery units connected in series, and a plurality of bypass circuits respectively provided for the storage battery units and each configured to switch the corresponding storage battery unit between a bypass state and a connection state. Each of the storage battery units includes a plurality of storage battery modules connected in series, and each of the storage battery modules includes a plurality of storage battery ce...