Tokai, Japan

Yutaka Yoshida

This inventor holds 3 USPTO granted patents. Top assignees: Daido Tokushuko K.k., Daido Tokushuko Kabushiki Kaisha, Gm Global Technolgoy Operations, Inc.. Active years: 1990-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Yoshida. Retrieved from https://idiyas.com/inventor/yutaka-yoshida-ihtnmcpv

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.7

ph-index = 3

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 1990-1992

Loading Chart...
3 patents (USPTO):Explore Patents

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.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…