Location History:
- Miyota-machi, JP (2012)
- Kitasaku-gun, JP (2011 - 2019)
Company Filing History:
Years Active: 2011-2019
Title: Fumitoshi Yamashita: Innovator in Permanent Magnet Technology
Introduction
Fumitoshi Yamashita is a notable inventor based in Kitasaku-gun, Japan. He has made significant contributions to the field of permanent magnet technology, holding a total of 6 patents. His work focuses on innovative motor designs and manufacturing methods that enhance the efficiency and performance of magnetic devices.
Latest Patents
Yamashita's latest patents include an inner rotor-type permanent magnet motor with annular magnetic poles. This motor features poles with a remanence of 0.9 T or more, a coercivity of 0.80 MA/m or more, and a maximum energy product of 150 kJ/m or more. The design optimizes the placement of magnetic poles to improve performance. Another significant patent is for a manufacturing method of laminated magnet film end products with a self-bonding layer. This method involves several steps, including preparing magnet films, applying a self-bonding resin, and magnetizing the final product to create a robust laminated magnet film.
Career Highlights
Throughout his career, Fumitoshi Yamashita has worked with prominent companies such as Minebea Company, Limited and Minebea Mitsumi Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of magnet technology.
Collaborations
Yamashita has collaborated with notable coworkers, including Shinsaku Nishimura and Noboru Menjo. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Fumitoshi Yamashita is a distinguished inventor whose work in permanent magnet technology has led to several innovative patents. His contributions continue to influence the industry and pave the way for future advancements in magnetic devices.