Saitama, Japan

Hidetoshi Saitoh

This inventor holds 1 USPTO granted patent. Top assignee: Diesel Kiki Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidetoshi Saitoh. Retrieved from https://idiyas.com/inventor/hidetoshi-saitoh-6aahqnep

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 = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Hidetoshi Saitoh: Innovator in Fuel Injection Technology

Introduction

Hidetoshi Saitoh is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of fuel injection technology, particularly with his innovative designs that enhance combustion efficiency.

Latest Patents

Saitoh holds a patent for a unit injector that integrates an injection pumping mechanism with an injection valve mechanism. This design features a housing that unites both mechanisms, with a stepped insertion hole for the injection pumping part and an oil path extending toward the nozzle body in the injection valve part. The barrel of the injector is uniquely designed to fit precisely into the insertion hole, ensuring optimal performance during fuel combustion. He has 1 patent to his name.

Career Highlights

Saitoh has dedicated his career to advancing fuel injection systems. His work at Diesel Kiki Co., Ltd. has positioned him as a key player in the development of efficient fuel delivery systems. His innovative approach has led to improvements in engine performance and reduced emissions.

Collaborations

Saitoh has collaborated with Iwao Maruyama, contributing to the development of advanced fuel injection technologies. Their partnership has fostered innovation and has been instrumental in the success of their projects.

Conclusion

Hidetoshi Saitoh's contributions to fuel injection technology exemplify his commitment to innovation and efficiency. His work continues to influence the automotive industry and improve fuel combustion processes.

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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