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Years Active: 2018-2024
Title: Satoshi Sugimoto: Innovator in Rare Earth Magnetic Materials
Introduction
Satoshi Sugimoto is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of magnetic materials, particularly focusing on rare earth-iron-nitrogen-based compounds. With a total of 3 patents to his name, Sugimoto's work has implications for various applications in technology and industry.
Latest Patents
Sugimoto's latest patents include innovations such as a rare earth-iron-nitrogen-based magnetic powder, a compound for bonded magnets, and methods for producing these materials. The rare earth-iron-nitrogen-based magnetic powder he developed contains key components like a rare-earth element (R), iron (Fe), and nitrogen (N). This magnetic powder features an average particle size of 1.0-10.0 μm and contains 22.0-30.0 mass % of a rare-earth element and 2.5-4.0 mass % of nitrogen. Additionally, it includes a core part with specific crystal structures and a shell layer that enhances its magnetic properties.
Another notable patent involves a rare earth magnet characterized by excellent coercive force. This magnet comprises a magnetic phase containing Sm, Fe, and N, surrounded by a Zn phase. The production method for this magnet includes mixing a magnetic raw material powder with an oxygen content of 1.0 mass % or less and heat-treating the mixture.
Career Highlights
Throughout his career, Satoshi Sugimoto has worked with esteemed institutions such as Tohoku University and Sumitomo Metal Mining Company, Ltd. His research and development efforts have significantly advanced the understanding and application of rare earth magnetic materials.
Collaborations
Sugimoto has collaborated with notable colleagues, including Masashi Matsuura and Takashi Ishikawa. These partnerships have fostered innovation and contributed to the success of his projects.
Conclusion
Satoshi Sugimoto's contributions to the field of rare earth magnetic materials highlight his role as an influential inventor. His patents and collaborations reflect a commitment to advancing technology in this specialized area.