Company Filing History:
5 out of 13,411 
1 out of 1 Years Active: 2006-2009
Title: Takae Ono - Innovator in Rare Earth Magnet Technology
Introduction
Takae Ono is a distinguished legal representative and inventor based in Yokohama, Japan. She has made significant contributions to the field of rare earth magnet technology, holding a total of five patents. Her innovative work focuses on the development of advanced materials that enhance the performance of rare earth magnets.
Latest Patents
Among her latest patents is a groundbreaking invention related to rare earth magnet powder and its production method. This rare earth magnet powder features a chemical composition that includes R: 5 to 20%, where R represents one or more rare earth elements, including Y but excluding Dy and Tb. Additionally, it contains one or two of Dy and Tb in the range of 0.01 to 10%, and B: 3 to 20%, with the balance comprising Fe and inevitable impurities. The average particle diameter of this powder ranges from 10 to 1,000 micrometers, with 70% or more of the entire surface covered by a layer rich in Dy and Tb, having a thickness of 0.05 to 50 micrometers. Another notable patent involves a rare earth magnet that includes rare earth magnet particles and amorphous and/or crystalline terbium oxide at the boundary of these particles, effectively preventing decreased eddy currents.
Career Highlights
Takae Ono has had a remarkable career, working with prominent companies such as Nissan Motor Company Limited. Her expertise in rare earth materials has positioned her as a key player in the industry, contributing to advancements in magnet technology.
Collaborations
Throughout her career, Takae has collaborated with talented individuals, including Tetsurou Tayu and Makoto Kano. These partnerships have fostered innovation and have been instrumental in her research and development efforts.
Conclusion
Takae Ono's contributions to rare earth magnet technology exemplify her dedication to innovation and excellence. Her patents and collaborations reflect her significant impact on the field, making her a notable figure in the world of inventions.