Tsukuba, Japan

Hiroko Arai

This inventor holds 2 USPTO granted patents. Top assignee: National Institute of Advanced Industrial Science and Technology. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroko Arai. Retrieved from https://idiyas.com/inventor/hiroko-arai

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 = 6(Granted Patents)


Company Filing History:


Years Active: 2019

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2 patents (USPTO):Explore Patents

Title: Hiroko Arai: Innovator in Magnetoresistive Devices

Introduction

Hiroko Arai is a prominent inventor based in Tsukuba, Japan. She has made significant contributions to the field of magnetoresistive devices, holding two patents that showcase her innovative spirit and technical expertise.

Latest Patents

Hiroko Arai's latest patents include a non-collinear magnetoresistive device and a magnetoresistive device. The non-collinear magnetoresistive device features a free layer, a fixed layer, and a non-magnetic layer, with specific conditions for the free layer's magnetization state. The magnetoresistive device also includes a free layer and a fixed layer, with their easy magnetization directions carefully defined to enhance performance.

Career Highlights

Hiroko Arai works at the National Institute of Advanced Industrial Science and Technology, where she has been able to apply her research to practical applications in the industry. Her work has been instrumental in advancing the understanding and development of magnetoresistive technologies.

Collaborations

Hiroko collaborates with notable coworkers, including Rie Matsumoto and Shinji Yuasa. Their combined efforts contribute to the innovative research environment at their institution.

Conclusion

Hiroko Arai's contributions to the field of magnetoresistive devices highlight her role as a leading inventor in Japan. Her patents reflect her commitment to advancing technology and her collaborative spirit in research.

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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