Tokyo, Japan

Toshimitu Hirayama

This inventor holds 1 USPTO granted patent. Top assignee: Fujikura Limited. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshimitu Hirayama. Retrieved from https://idiyas.com/inventor/toshimitu-hirayama

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 = 6.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovations of Toshimitu Hirayama

Introduction

Toshimitu Hirayama is a notable inventor based in Tokyo, Japan. He is recognized for his contributions to the field of sensor technology, particularly in the development of piezo-electric devices. His innovative work has led to the creation of a unique patent that showcases his expertise and creativity.

Latest Patents

Hirayama holds a patent for a piezo-electric acceleration sensor. This sensor includes a piezo-electric polymer membrane element with an element through-hole, a diaphragm with a diaphragm through-hole, and a fixing mechanism that maintains the laminate in a stretched manner. The design ensures that the laminate through-hole occupies about 2.25 to about 80% of the area of the sensing hole, while the diaphragm and piezo-electric element meet specific engineering equations. This invention highlights his ability to merge functionality with advanced materials.

Career Highlights

Toshimitu Hirayama is currently employed at Fujikura Limited, a company known for its innovative solutions in various technological fields. His role at Fujikura has allowed him to further develop his skills and contribute to significant advancements in sensor technology. His work has not only enhanced the company's product offerings but has also positioned him as a key player in the industry.

Collaborations

Hirayama has collaborated with notable colleagues such as Shiro Nakayama and Satoshi Kunimura. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas. Together, they have worked on various projects that push the boundaries of technology.

Conclusion

Toshimitu Hirayama's contributions to the field of sensor technology through his patent for a piezo-electric acceleration sensor exemplify his innovative spirit and technical expertise. His work at Fujikura Limited and collaborations with esteemed colleagues further solidify his reputation as a leading inventor in the industry.

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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