Kyoto, Japan

Makoto Yasusaka

This inventor holds 23 USPTO granted patents and 6 published patent applications, primarily in Power Regulation Circuits. Top assignees: Rohm Co., Ltd., Rohm Gmbh. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Yasusaka. Retrieved from https://idiyas.com/inventor/makoto-yasusaka

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

USPTO Granted Patents = 23 

% Patents Active = 95.7

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 2016-2026

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Areas of Expertise:
Linear Power Supply
Overcurrent Protection
Comparator Circuit
Voltage Comparison
Semiconductor Device
Regulator Circuit
Switching Control
Power Consumption
Feedback Control
Short Circuit Protection
Electronic Device
Power Supply Circuit
23 patents (USPTO):Explore Patents

Title: Innovations by Makoto Yasusaka: A Pioneer in Circuit Design

Introduction: Makoto Yasusaka is an esteemed inventor based in Kyoto, Japan, known for his significant contributions to the field of electrical engineering. With an impressive portfolio of 22 patents, Yasusaka has demonstrated his innovative prowess through several cutting-edge inventions. His work focuses primarily on developing advanced circuitry solutions that enhance the performance and efficiency of electronic devices.

Latest Patents: Among his latest patents are the Clamp Circuit and the Overcurrent Protection Circuit. The Clamp Circuit features a configuration of two MOS transistors connected in series, with unique gate connections that allow for the body effect in at least one of the transistors. This design enhances the clamp circuit's functionality. The Overcurrent Protection Circuit is designed to limit a monitoring target current to or below a specified limit current value, reacting dynamically to temperature changes. This dual-operation capability provides both flat and negative temperature responses, ensuring that current levels remain within safe limits.

Career Highlights: Makoto Yasusaka currently works at Rohm Co., Ltd., a leading company in semiconductor and electronic component manufacturing. His dedication to innovation and technical excellence has garnered recognition in various research and development projects. His inventions contribute significantly to the company's mission of delivering high-quality electronic solutions.

Collaborations: Yasusaka collaborates with talented professionals like Kotaro Iwata and Hiroki Inoue, enhancing the innovative capacity of their team. Together, they tackle complex challenges in circuit design, pushing the boundaries of what is possible in electronics.

Conclusion: Makoto Yasusaka stands as a prominent figure in the field of electronic innovations. His 22 patents reflect not only his technical expertise but also his commitment to advancing technology. Through his work at Rohm Co., Ltd. and collaborations with talented colleagues, Yasusaka continues to drive progress in the industry, paving the way for future innovations in circuit design.

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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