Company Filing History:
Years Active: 2018-2019
Title: Innovations of Yu Miyamoto in Rare Earth Element Recovery
Introduction
Yu Miyamoto is a notable inventor based in Mishima-gun, Japan. He has made significant contributions to the field of rare earth element recovery, holding a total of 4 patents. His innovative methods aim to enhance the efficiency and cost-effectiveness of recovering valuable materials from various workpieces.
Latest Patents
Miyamoto's latest patents include a method for recovering rare earth elements and a method for recovering heavy rare earth elements. The first patent focuses on a process that involves subjecting a workpiece containing rare earth and iron group elements to an oxidation treatment. This is followed by a heat treatment in a carbon-rich environment, allowing for the efficient separation of rare earth elements in oxide form. This method not only reduces treatment costs but also minimizes wear on the treatment container, enabling its prolonged use.
The second patent addresses the recovery of heavy rare earth elements from workpieces. This method involves an oxidation treatment or mixing with an oxidation-treated R–Fe–B based magnet alloy, followed by a heat treatment in the presence of carbon at elevated temperatures. This innovative approach provides a practical and low-cost recycling system for heavy rare earth elements.
Career Highlights
Yu Miyamoto is currently associated with Hitachi Metals, Ltd., where he continues to develop and refine his innovative methods. His work has positioned him as a key figure in the field of materials recovery, particularly in the context of rare earth elements.
Collaborations
Miyamoto has collaborated with notable colleagues such as Hiroyuki Hoshi and Atsushi Kikugawa. Their combined expertise contributes to the advancement of technologies in the recycling and recovery of rare earth elements.
Conclusion
Yu Miyamoto's contributions to the recovery of rare earth elements through innovative methods highlight his importance as an inventor in this field. His patents reflect a commitment to enhancing recycling processes and reducing costs, which is crucial in today's resource-constrained environment.