ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,435, issued on Nov. 18, was assigned to ADMATECHS Co. LTD. (Miyoshi, Japan).
"Method for manufacturing spherical particle material" was invented by Ikuya Matsue (Miyoshi, Japan) and Tempo Nakamura (Miyoshi, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An object is to provide a production method that is a method for producing a spherical particle material by a melting method and that makes a melting spheroidization ratio higher than the conventional method. A production method for a spherical particle material of the present disclosure achieving the above object includes: a raw particle material preparation step of preparing a raw particle ma...