US Patent Issued to SEIKO EPSON on Aug. 25 for "Three-phase power supply switching unit" (Japanese Inventor)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,720,690, issued on Aug. 25, was assigned to SEIKO EPSON Corp. (Japan).

"Three-phase power supply switching unit" was invented by Yukinori Soma (Shiojiri, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The three-phase power supply switching unit includes an electrical board on which either a first wiring unit or a second wiring unit is mounted, wherein the electrical board has an input section and an output section, a first wiring unit has a first input connection section, a first output connection section, and a first wiring that, when the first wiring unit is mounted on the electrical board, connects the first input connection section and the fir...