ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,251, issued on June 17, was assigned to SHT Corporation Limited (Osaka, Japan).

"Current transformer and method of manufacturing the same" was invented by Yuichi Imazato (Izumisano, Japan), Kazuhiro Kasatani (Izumisano, Japan) and Kazusa Mori (Izumisano, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a current transformer having excellent temperature characteristics and realizing high-precision adjustment of the output voltage via gap adjustment and small tolerance, and a method for manufacturing the same. The core component for current transformers of the present invention, comprises an E-type core 40 formed of ...