This inventor holds 2 USPTO granted patents. Top assignee: Seiko Instruments Inc. Active years: 1989-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989-1991
Title: Hiroshi Takashio: Innovator in Rare Earth-Iron Magnet Technology
Introduction
Hiroshi Takashio is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnet technology, particularly in the development of rare earth-iron magnets. With a total of 2 patents to his name, Takashio's work has garnered attention in both academic and industrial circles.
Latest Patents
Takashio's latest patents focus on innovative methods for creating permanent magnets. The first patent describes a method of making rare-earth ion permanent magnets composed of compacted Fe-B-R type alloy particles. This method involves compacting the magnetic particles into a desired shape while leaving voids between some of the compacted particles. These voids are then filled with a sealing agent, and the compact is coated with either an organic or metallic layer. The second patent details a rare earth-iron permanent magnet made from compacted Re-B-R type alloy particles, where R represents at least one element selected from rare earth elements and yttrium. This magnet also features a sealing agent filling the voids between the compacted particles and a coating layer formed on the outer surfaces.
Career Highlights
Hiroshi Takashio is currently employed at Seiko Instruments Inc., where he continues to innovate in the field of magnet technology. His work has not only advanced the understanding of rare earth-iron magnets but has also contributed to their practical applications in various industries.
Collaborations
Throughout his career, Takashio has collaborated with notable colleagues, including Teruo Suzuki and Matsuo Kishi. These collaborations have further enriched his research and development efforts.
Conclusion
Hiroshi Takashio's contributions to the field of rare earth-iron magnets exemplify his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the efficiency and effectiveness of permanent magnets, making a lasting impact in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile