US Patent Issued to TOYO SYSTEM on Feb. 17 for "Battery state determination method and battery state determination device" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,954, issued on Feb. 17, was assigned to TOYO SYSTEM Co. LTD. (Fukushima, Japan).

"Battery state determination method and battery state determination device" was invented by Ichiro Munakata (Fukushima, Japan), Shuntaro Igari (Fukushima, Japan), Satoshi Tanno (Fukushima, Japan) and Hideki Shoji (Fukushima, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device is capable of evaluating the degree of deterioration of a secondary battery by executing regression analysis processing using, as a target variable, the degree of deterioration of the secondary battery. Multiple regression analysis is executed by using, as explanatory variables, respectiv...