Company Filing History:
Years Active: 2003-2004
Title: Shigeru Takaki: Innovator in Rare Earth Magnet Technology
Introduction
Shigeru Takaki is a prominent inventor based in Amagasaki, Japan. He has made significant contributions to the field of rare earth magnets, holding a total of 2 patents. His work focuses on the development and manufacturing methods of high-performance magnets that are essential in various technological applications.
Latest Patents
One of Takaki's latest patents involves a method for manufacturing R–Fe–B type rare earth magnets. This innovative process produces a compact from an alloy powder that includes particles sized between approximately 2.0 µm to 5.0 µm, constituting about 45 vol. % or more. Additionally, it incorporates larger particles, exceeding 10 µm, in a proportion of less than 1 vol. %. The compact is subsequently sintered to yield a rare earth magnet with an average crystal grain size ranging from 5 µm to 7.5 µm, and an oxygen concentration between 2.2 at. % and 3.0 at. %.
Career Highlights
Shigeru Takaki is currently employed at Sumitomo Special Metals Co., Ltd., where he continues to advance the field of magnet technology. His expertise and innovative approaches have positioned him as a key figure in the development of rare earth materials.
Collaborations
Takaki collaborates with various professionals in his field, including his coworker Ken Makita. Their combined efforts contribute to the ongoing research and development of advanced magnet technologies.
Conclusion
Shigeru Takaki's contributions to rare earth magnet technology highlight his role as an influential inventor in the industry. His innovative methods and dedication to research continue to shape the future of magnet applications.