Yokohama, Japan

Toshiaki Murai

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Hitachi, Ltd., Other. Active years: 1982-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Murai. Retrieved from https://idiyas.com/inventor/toshiaki-murai-pzk6173t

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 80.0

Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 47(Granted Patents)


Company Filing History:


Years Active: 1982-2003

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5 patents (USPTO):Explore Patents

Title: Toshiaki Murai: Innovator in Temperature Compensation Technology

Introduction

Toshiaki Murai is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of temperature compensation technology, holding a total of 5 patents. His work has been instrumental in developing circuits that enhance the performance of various electronic devices.

Latest Patents

Murai's latest patents include innovative designs such as a temperature compensating circuit, a temperature compensating logarithm conversion circuit, and a light receiver. The temperature compensating circuit features a first circuit network connected to an operational amplifier's inverting input terminal and output terminal. Additionally, a second circuit network connects the inverting input terminal to a reference potential. This design incorporates a series of thermistor/resistor pairs, which are arranged to compensate for temperature-dependent signals inputted into the operational amplifier, ultimately outputting a temperature-compensated signal.

Career Highlights

Throughout his career, Toshiaki Murai has worked with prominent companies, including Hitachi, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the field of electronics.

Collaborations

Murai has collaborated with talented individuals such as Takeshi Kawana and Akihiro Hayami. These partnerships have fostered innovation and have led to the successful development of various technologies.

Conclusion

Toshiaki Murai's contributions to temperature compensation technology have made a lasting impact in the field of electronics. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing 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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