US Patent Issued to FERRIC on Sept. 22 for "Method for manufacturing heating body, and heating body" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,740,890, issued on Sept. 22, was assigned to FERRIC INC. (Tokyo).

"Method for manufacturing heating body, and heating body" was invented by Hirokazu Miyashita (Tokyo), Masayoshi Ikezawa (Tokyo) and Eiji Miyashita (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method for efficiently producing products having good heat generation performance without reducing the production speed by delaying or preventing the start of heat generation of heat-generating compositions/heating elements during production or before sealing to an outer bag. Provided is a production method capable of avoiding unevenness of a heat-generating compositions in a ...