ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,758, issued on Dec. 30, was assigned to THE JAPAN STEEL WORKS LTD. (Tokyo).
"Injection molding machine and method of controlling the same" was invented by Atsushi Satoshiro (Tokyo) and Toshio Toyoshima (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Performance of an injection molding machine is improved. The injection molding machine includes: a central controller centrally controlling an injection molding operation; a first injection apparatus performing an injecting operation of material, based on a first injection start signal output from the central controller; a second injection apparatus performing an injecting operation of material, ba...