Ibaraki, Japan

Hideyuki Yagi

This inventor holds 7 USPTO granted patents. Top assignees: Hitachi, Ltd., Japan Atomic Energy Institute, Mitsubishi Denki Kabushiki Kaisha. Active years: 1976-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideyuki Yagi. Retrieved from https://idiyas.com/inventor/hideyuki-yagi-zurhsk91

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 = 4.0

ph-index = 5

Forward Citations = 45(Granted Patents)


Location History:

  • Hitachi, JA (1976)
  • Hitachi, JP (1980 - 1981)
  • Ibaraki, JP (1982 - 1991)

Company Filing History:


Years Active: 1976-1991

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7 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Inventor Hideyuki Yagi

Introduction

Hideyuki Yagi, an esteemed inventor based in Ibaraki, Japan, holds an impressive portfolio of seven patents. His work primarily focuses on advancements in heat-resisting magnetic scale technology, leading to significant improvements in performance and reliability.

Latest Patents

Yagi's latest patents include groundbreaking methods for manufacturing heat-resisting magnetic scales. One notable patent describes a process wherein a part of a heat-resisting base is heated and then immediately cooled to achieve fusion of the heated area and to enhance both the magnetic characteristics and the Curie point, raising it to 100 °C or higher. Another patent further elaborates on this method, emphasizing the stability and precision of the resulting magnetic scale, which remains stable under high temperatures and rapid temperature changes.

Career Highlights

Throughout his career, Yagi has contributed to prominent organizations such as Hitachi, Ltd. and the Japan Atomic Energy Research Institute. His experience in these leading companies has played a crucial role in shaping his innovative approaches and solutions in the field of magnetic technology.

Collaborations

Hideyuki Yagi has collaborated with remarkable professionals in his field, including Katsuyuki Ara and Toshitsugu Ohmura. These partnerships have facilitated a rich exchange of ideas, ultimately enhancing the development of new technologies and methodologies within the industry.

Conclusion

With a strong foundation in both research and practical application, Hideyuki Yagi has made significant strides in the field of heat-resisting magnetic scales. His innovative patents reflect his dedication and expertise, contributing to advancements that improve stability and precision in various applications. His work continues to inspire future innovations in magnetic technology.

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]
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