Location History:
- Tokyo, JP (2009 - 2017)
- Ehime, JP (2016 - 2018)
- Niihama, JP (1999 - 2022)
Company Filing History:
35 out of 898 
3 out of 50 
2 out of 433 
Years Active: 1999-2022
Title: **Yoshitomo Ozaki: Innovator in Nickel and Scandium Recovery**
Introduction
Yoshitomo Ozaki, an accomplished inventor based in Niihama, Japan, has made significant contributions to the fields of metallurgy and materials science. With a remarkable portfolio of 35 patents, Ozaki's innovations focus on methods for recovering valuable metals, particularly scandium and nickel. His work has been influential in enhancing various industrial processes.
Latest Patents
Among Ozaki's latest inventions are two notable patents. The first is a **Method for Recovering Scandium**, designed to extract scandium from nickel oxide ore. This innovative process includes several steps: leaching the ore with sulfuric acid, neutralizing the solution, sulfurizing it, and then using ion exchange to separate scandium hydroxide, which is subsequently processed into a recoverable form.
The second patent, **Method for Producing High Density Nickel Powder**, outlines a technique to generate nickel powder with a median diameter of 100 to 160 micrometers. This method involves controlling the particle size through a complex reduction reaction in a pressure vessel, allowing for the production of high-density nickel powder essential for various applications.
Career Highlights
Ozaki's career has been marked by significant experience with prestigious organizations, including Sumitomo Metal Mining Company, Ltd. and Kochi University, National University Corporation. His roles in these institutions have allowed him to leverage his expertise in researching innovative materials and enhancing industrial processes.
Collaborations
During his career, Ozaki has collaborated with notable colleagues, including Hideki Ohara and Shin-ichi Heguri. These partnerships have contributed to the advancement of key projects and the development of groundbreaking technologies within the fields of metallurgy and chemical engineering.
Conclusion
Yoshitomo Ozaki's innovative contributions to the recovery of valuable metals like scandium and nickel have positioned him as a noteworthy inventor in the materials science domain. His patents reflect a deep understanding of industrial processes and a commitment to enhancing metal recovery techniques, making a lasting impact on the industry. As he continues to innovate, the potential for further advancements in this field remains promising.