Osaka, Japan

Hirokazu Hayashi

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Murata Manufacturing Co., Ltd., Teijin Limited. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirokazu Hayashi. Retrieved from https://idiyas.com/inventor/hirokazu-hayashi-6d49xk0v

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2022-2025

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2 patents (USPTO):Explore Patents

Title: Hirokazu Hayashi: Innovator in Temperature Sensing Technologies

Introduction

Hirokazu Hayashi is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of temperature sensing technologies, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of Hayashi's latest patents is a cylindrical structure that includes a first cloth with a piezoelectric thread capable of generating an electric potential from external energy. This structure also features a second cloth with a similar piezoelectric thread and a connection portion that links the two cloths, forming the side face of the cylindrical structure. Another significant patent is a deep-body-temperature estimation system, which includes a temperature sensor that measures the temperature inside clothes worn by a user. This system also incorporates an acceleration sensor that detects the acceleration applied to the user. A processing device estimates the deep body temperature based on the temperature inside the clothes and the acceleration detected.

Career Highlights

Hirokazu Hayashi has worked with prominent companies such as Murata Manufacturing Co., Ltd. and Teijin Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Hayashi has collaborated with talented individuals in his field, including Takafumi Inoue and Masayuki Tsuji. These collaborations have further enriched his work and led to the development of groundbreaking technologies.

Conclusion

Hirokazu Hayashi is a distinguished inventor whose work in temperature sensing technologies has made a significant impact. His innovative patents and collaborations highlight his dedication to advancing the field.

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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