ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,648, issued on May 20, was assigned to YAMABIKO Corp. (Tokyo).
"Alternating current generator" was invented by Yusuke Minami (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An alternating current generator driven by an engine and capable of obtaining power from an output terminal connected to armature windings according to a plurality of different power supply specifications includes a calculation processing device configured to calculate a remaining capacity from a voltage value between terminals of the output terminal and a current value of a current flowing to the output terminal, and display the remaining capacity. The calculation processi...