ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,706,333, issued on Aug. 11, was assigned to DOWA ECO-SYSTEM Co. LTD. (Tokyo).
"Valuable matter recovery method" was invented by Yoji Suganuma (Tokyo), Hiroki Nagahara (Tokyo), Minoru Yoshihara (Tokyo), Chihiro Nishikawa (Tokyo), Ryoei Watanabe (Tokyo), Yoshihiro Honma (Tokyo) and Masataka Yamashita (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for recovering a valuable substance is provided. The method includes: a thermal treatment step of thermally treating a target containing a valuable substance while supporting a target storing unit, in which the target is stored, by a supporting unit that can support the target storing unit, wherei...