Company Filing History:
Years Active: 1990-1992
Title: Shunichiro Matsumoto: Innovator in Rare Earth Metal Technology
Introduction
Shunichiro Matsumoto is a prominent inventor based in Yasugi, Japan. He has made significant contributions to the field of materials science, particularly in the development of rare earth metal technologies. With a total of 3 patents to his name, Matsumoto's work has had a notable impact on various applications, including magneto-optical disks.
Latest Patents
Matsumoto's latest patents focus on the production of rare earth metal-iron group metal targets. One of his key inventions involves a method for creating a rare earth metal-iron group metal target for magneto-optical disks. This process includes mixing powder produced by rapid quenching treatment of an alloy composed of at least one rare earth metal and at least one iron group metal. The mixture is then subjected to pressure sintering in a vacuum or inert gas atmosphere at a temperature lower than the liquid phase-appearing temperature. This innovative approach results in a rare earth metal-iron group metal intermetallic bonding layer between the particles, enhancing the performance of the target.
Career Highlights
Matsumoto is currently associated with Hitachi Metals, Ltd., where he continues to advance his research and development efforts. His work has been instrumental in pushing the boundaries of material applications in technology.
Collaborations
Matsumoto has collaborated with notable colleagues, including Tsutomu Inui and Rokuo Ichiyasu. Their combined expertise has contributed to the success of various projects and innovations in the field.
Conclusion
Shunichiro Matsumoto's contributions to rare earth metal technology exemplify the importance of innovation in materials science. His patents and ongoing work at Hitachi Metals, Ltd. continue to influence advancements in the industry.