Kanagawa, Japan

Tomohiro Matsumoto

This inventor holds 20 USPTO granted patents and 3 published patent applications. Top assignees: Sony Corporation, Sony Semiconductor Solutions Corporation. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiro Matsumoto. Retrieved from https://idiyas.com/inventor/tomohiro-matsumoto

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

USPTO Granted Patents = 20 

% Patents Active = 70.0

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 2009-2025

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20 patents (USPTO):Explore Patents

Title: Innovations and Patents of Tomohiro Matsumoto

Introduction: Tomohiro Matsumoto, based in Kanagawa, Japan, is a notable figure in the field of signal processing and voltage control technologies. With a remarkable portfolio of 20 patents, Matsumoto has made significant contributions to the world of innovation, particularly through his work on advanced signal processing circuits and voltage control devices.

Latest Patents: Matsumoto's latest patents showcase his expertise in developing cutting-edge technologies. One of his notable inventions is a signal processing circuit. This circuit intelligently manages output signals based on the timing of input signals, allowing for efficient signal processing in various applications. Another significant invention is a voltage control device that employs neural networks to automatically set a limiting operating voltage. This device determines the appropriate voltage output by comparing inference results with correct answer value data, enhancing the performance and reliability of electronic systems.

Career Highlights: Throughout his career, Tomohiro Matsumoto has worked with prominent companies, including Sony Corporation and Sony Semiconductor Solutions Corporation. His experiences in these organizations have enriched his engineering skills and provided him with the opportunity to innovate within the technology sphere.

Collaborations: Matsumoto has collaborated with other skilled professionals during his career, including Hidetoshi Kabasawa and Kosei Yamashita. These partnerships have likely facilitated the exchange of innovative ideas and contributed to the successful development of his patented technologies.

Conclusion: Tomohiro Matsumoto’s impressive record of 20 patents and his continuous work in signal processing and voltage control demonstrate his commitment to innovation. His contributions, backed by his experience at leading companies, position him as a key inventor in the ever-evolving technological landscape.

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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