Company Filing History:
Years Active: 2018
Title: Ryoma Yamaguma: Innovator in Scandium Recovery
Introduction
Ryoma Yamaguma is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of materials science, particularly in the recovery of valuable metals.
Latest Patents
Yamaguma holds a patent for a method for recovering scandium. This innovative method allows for the efficient recovery of high purity scandium oxide from a scandium-containing solution that includes impurities such as iron. The process is designed to avoid issues related to increased costs and safety concerns. Specifically, the pH of the scandium-containing solution is adjusted to a range of not less than -0.5 and less than 1. Following this adjustment, scandium oxalate is produced by adding the pH-adjusted solution to an oxalic acid solution. The scandium oxalate is then roasted to yield scandium oxide. He has 1 patent to his name.
Career Highlights
Yamaguma is currently employed at Sumitomo Metal Mining Company, Ltd., where he continues to work on innovative solutions in metal recovery. His expertise in this area has positioned him as a valuable asset to his organization.
Collaborations
Yamaguma collaborates with talented colleagues, including Tatsuya Higaki and Hidemasa Nagai. Their combined efforts contribute to advancements in the field of materials science and metal recovery.
Conclusion
Ryoma Yamaguma is a pioneering inventor whose work in scandium recovery showcases his commitment to innovation and efficiency. His contributions are significant in the realm of materials science, and his patent reflects a practical approach to solving industry challenges.