Ibaraki, Japan

Tohru Miyasaka

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Koki Co., Ltd., Hitachi, Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tohru Miyasaka. Retrieved from https://idiyas.com/inventor/tohru-miyasaka

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 = 6.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1993

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Tohru Miyasaka: Innovator in Surface Potential Measurement Technology

Introduction

Tohru Miyasaka is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of measurement technology, particularly in the area of surface potentials at photosensitive bodies. His innovative approach has led to the development of a unique device that enhances the accuracy of surface potential measurements.

Latest Patents

Miyasaka holds a patent for a "Device for measuring surface potentials at photosensitive body." This device includes a potential sensor that measures surface potentials at multiple positions on the photosensitive body. It features several sample hold circuits and an adder that either adds each measured surface potential or averages the sum. This method effectively eliminates eccentricity-induced errors and noise, ensuring accurate surface potential readings.

Career Highlights

Throughout his career, Miyasaka has worked with prominent companies such as Hitachi Koki Co., Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in measurement technology.

Collaborations

Miyasaka has collaborated with esteemed colleagues, including Takashi Nakazawa and Minoru Ohshima. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Tohru Miyasaka's contributions to the field of surface potential measurement technology exemplify his dedication to innovation. His patented device represents a significant advancement in ensuring accurate measurements, which is crucial for various applications in technology and 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]
Loading…