Isesaki, Japan

Hirokazu Simizu

This inventor holds 1 USPTO granted patent. Top assignee: Japan Electronic Control Systems Company, Limited. Active years: 1993.

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

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 = 4.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Hirokazu Simizu: Innovator in Internal Combustion Engine Technology

Introduction

Hirokazu Simizu is a notable inventor based in Isesaki, Japan. He has made significant contributions to the field of internal combustion engine technology. His innovative approach has led to the development of a unique method and apparatus that enhances engine performance.

Latest Patents

Hirokazu Simizu holds a patent for a "Method of and an apparatus for controlling assist air in an internal combustion engine." This apparatus supplies assist air toward an injection nozzle of a fuel injection valve, which atomizes the injected fuel. The system intelligently starts and stops the supply of assist air based on engine operating conditions. It also corrects ignition timing or engine intake air quantity, effectively suppressing fluctuations in engine output. This patent showcases his commitment to improving engine efficiency and performance.

Career Highlights

Simizu is associated with Japan Electronic Control Systems Company, Limited, where he applies his expertise in electronic control systems. His work has been instrumental in advancing technologies that optimize engine functionality. His innovative spirit and technical knowledge have made him a valuable asset to his company.

Collaborations

Hirokazu Simizu has collaborated with talented individuals such as Junichi Furuya and Mitsuru Miyata. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the automotive sector.

Conclusion

Hirokazu Simizu's contributions to internal combustion engine technology through his innovative patent and collaborative efforts highlight his role as a key inventor in the field. His work continues to influence advancements in engine performance and efficiency.

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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