US Patent Issued to Koki Holdings on Dec. 9 for "Electrical equipment and electrical equipment system" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,621, issued on Dec. 9, was assigned to Koki Holdings Co. Ltd. (Tokyo).

"Electrical equipment and electrical equipment system" was invented by Masashi Takehisa (Ibaraki, Japan), Kiyoto Matsuoka (Ibaraki, Japan) and Tomomasa Nishikawa (Ibaraki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrical equipment system includes electrical equipment, a battery pack with a wireless communication function which is mounted to the electrical equipment, and a portable terminal wirelessly communicable with the battery pack. The electrical equipment includes a drive part, a control part which controls the drive part, an operation part which instructs s...