Tokyo, Japan

Keiichiro Kobayashi

This inventor holds 1 USPTO granted patent and 3 EPO patents. Top assignees: Agency of Industrial Science and Technology Ministry of International, Angstrom Technology Partnership, Mitsubishi Electric Corporation. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichiro Kobayashi. Retrieved from https://idiyas.com/inventor/keiichiro-kobayashi-9afy5nir

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Keiichiro Kobayashi: Innovator in Magnetoresistor Technology

Introduction

Keiichiro Kobayashi is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of magnetoresistor technology. His innovative work has led to the development of advanced materials that exhibit unique electrical properties.

Latest Patents

Kobayashi holds a patent for a magnetoresistor with an ordered double perovskite structure. This invention is characterized by an oxide crystal that has an ordered double perovskite crystal structure represented by the general formula A₂BB'O₆. In this formula, A stands for Sr atoms, B for Fe atoms, and B' for Mo or Re atoms. The arrangement of Fe and Mo or Re atoms is alternately structured, resulting in negative magnetoresistive characteristics.

Career Highlights

Throughout his career, Kobayashi has worked with notable organizations, including the Agency of Industrial Science and Technology Ministry of International Trade and Industry and Mitsubishi Electric Corporation. His experience in these institutions has allowed him to refine his expertise in material science and electrical engineering.

Collaborations

Kobayashi has collaborated with esteemed colleagues such as Yoshinori Tokura and Tsuyoshi Kimura. These partnerships have fostered a rich exchange of ideas and have contributed to advancements in their respective fields.

Conclusion

Keiichiro Kobayashi's work in magnetoresistor technology exemplifies the impact of innovative thinking in material science. His contributions continue to influence the development of advanced electronic devices.

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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