This inventor holds 3 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignee: Tdk Corporation. Active years: 2015-2017.
Location History:
- Tokyo, JP (2015 - 2017)
- Chuo-ku, JP (2017)
Company Filing History:
Years Active: 2015-2017
Title: Innovations of Ryota Kunieda
Introduction
Ryota Kunieda 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 magnets. With a total of 3 patents to his name, his work has garnered attention for its innovative approach to enhancing magnetic properties while reducing reliance on heavy rare earth elements.
Latest Patents
One of his latest patents is focused on an R-T-B based sintered magnet. This invention maintains high magnetic properties while decreasing the usage of heavy rare earth elements. The magnet comprises main phase grains and grain boundary phases, with specific compositions that optimize its performance. Another notable patent involves a sintered magnet that boasts superior residual magnetic flux density and coercive force. This invention features a unique structure where the mass ratio of heavy rare earth elements in the shell is higher than in the core, enhancing its overall effectiveness.
Career Highlights
Ryota Kunieda is currently employed at TDK Corporation, where he continues to push the boundaries of magnet technology. His work has been instrumental in advancing the capabilities of sintered magnets, which are crucial for various applications, including motors and automobiles. His innovative designs and methodologies have positioned him as a key figure in the industry.
Collaborations
Throughout his career, Kunieda has collaborated with notable colleagues such as Takuma Hayakawa and Kenichi Nishikawa. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Ryota Kunieda's contributions to the field of magnet technology are noteworthy and impactful. His innovative patents reflect a commitment to enhancing performance while minimizing environmental impact. As he continues his work at TDK Corporation, the future of magnet technology looks promising.
