Company Filing History:
Years Active: 1990-1992
Title: Yutaka Yoshida: Innovator in Rare Earth Magnet Technology
Introduction
Yutaka Yoshida is a prominent inventor based in Tokai, Japan, known for his significant contributions to the field of rare earth magnet technology. With a total of three patents to his name, Yoshida has made strides in improving the properties and manufacturing processes of magnets, particularly those utilizing rare earth elements.
Latest Patents
One of Yoshida's latest patents focuses on rare earth magnet alloys with excellent hot workability. This innovation enhances the ability to hot work RE-Fe-B type compositions, allowing for the formation of anisotropic magnets that contain Nd₂Fe₁₄B-type crystal grains. The addition of small amounts of cerium, lanthanum, or yttrium significantly reduces cracks in the deformed body and allows for a decrease in hot working temperature without compromising magnetic properties. Another notable patent is a method of forming thin-walled elongated cylindrical compacts for magnets. This method improves the process by synchronizing the movement of a core pin and a die of a mold with the pressing punch, optimizing the pressing of magnet materials.
Career Highlights
Yutaka Yoshida has worked with notable companies such as GM Global Technology Operations LLC and Daido Tokushuko Co., Ltd. His experience in these organizations has contributed to his expertise in magnet technology and innovation.
Collaborations
Yoshida has collaborated with esteemed colleagues, including Teruo Watanabe and Yasuaki Kasai, further enhancing his work in the field of rare earth magnets.
Conclusion
Yutaka Yoshida's innovative patents and career achievements highlight his significant role in advancing rare earth magnet technology. His contributions continue to influence the industry and pave the way for future developments in magnet manufacturing.