US Patent Issued to DHF AMERICA on Dec. 9 for "Waste treatment system and method using energy recirculation techniques" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,351, issued on Dec. 9, was assigned to DHF AMERICA LLC (Raleigh, N.C.).

"Waste treatment system and method using energy recirculation techniques" was invented by Kotaro Hirayama (Tokyo) and Isamu Umeda (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system of treating waste materials (28) is provided, and includes a waste treatment reactor (10) configured to treat the waste materials. The waste treatment reactor (10) has a cylindrical body (12) having an inlet (14) to receive the waste materials, a waste chamber (26) to store the waste materials, and an outlet (16) configured to deliver treated waste materials out of the waste chamber. A bund...