This inventor holds 1 USPTO granted patent and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignee: Sumitomo Metal Mining Company, Ltd.. Active years: 2017.
Company Filing History:
Years Active: 2017
Title: Innovations of Yoshiteru Sato in Hydrometallurgy
Introduction
Yoshiteru Sato is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of hydrometallurgy, particularly in the processing of nickel oxide ore. His innovative approaches have led to advancements that enhance efficiency and effectiveness in metal extraction processes.
Latest Patents
Yoshiteru Sato holds a patent for a hydrometallurgical process for nickel oxide ore. This process utilizes high-pressure acid leaching to achieve a high iron oxidation ratio. The method involves measuring the carbon grade in ore slurry and the flow rate to determine the appropriate amount of carbon to be fed. Subsequently, sulfuric acid is added, and the blowing ratio of high-pressure air and oxygen is adjusted to maintain an oxygen purity of 21% to 60%. This careful control allows for optimal leaching treatment, with an ORP (Ag/AgCl basis) maintained between 400 to 650 mV.
Career Highlights
Yoshiteru Sato is associated with Sumitomo Metal Mining Company, Ltd., where he applies his expertise in hydrometallurgical processes. His work has been instrumental in developing efficient methods for metal extraction, contributing to the company's reputation as a leader in the mining industry.
Collaborations
Throughout his career, Yoshiteru has collaborated with notable colleagues, including Izumi Sugita and Hirotaka Higuchi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yoshiteru Sato's contributions to hydrometallurgy exemplify the impact of innovative thinking in the mining sector. His patented processes not only enhance efficiency but also pave the way for future advancements in metal extraction technologies.