Atsugi, Japan

Hiroyuki Simizu

This inventor holds 1 USPTO granted patent. Top assignee: Unisia Jecs Corporation. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Simizu. Retrieved from https://idiyas.com/inventor/hiroyuki-simizu

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 = 2.0

ph-index = 1


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Hiroyuki Simizu: Innovator in Stepping Motor Technology

Introduction

Hiroyuki Simizu is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of motor technology, particularly with his innovative approach to driving stepping motors. His work has implications for various applications in automation and robotics.

Latest Patents

Hiroyuki Simizu holds a patent for a "Method and apparatus of driving stepping motor." This invention involves providing a chopping signal to the drive current of the stepping motor when a chopping condition is met. It also synchronizes the output of the chopping signal with the output of a drive signal, allowing for stepwise operation of the motor. This patent showcases his expertise in enhancing motor control systems.

Career Highlights

Simizu is currently employed at Unisia Jecs Corporation, where he continues to develop innovative solutions in motor technology. His work at the company has positioned him as a key player in advancing the capabilities of stepping motors.

Collaborations

Hiroyuki Simizu collaborates with Michiya Hiramoto, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hiroyuki Simizu's contributions to stepping motor technology exemplify his dedication to innovation. His patent and ongoing work at Unisia Jecs Corporation highlight his role as a significant 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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