Kariya, Japan

Hiroshi Imamura

This inventor holds 1 USPTO granted patent. Top assignee: Nippondenso Co., Ltd.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Imamura. Retrieved from https://idiyas.com/inventor/hiroshi-imamura-ron6n3v5

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 = 5.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Hiroshi Imamura: Innovator in Fuel Injection Technology

Introduction

Hiroshi Imamura is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of fuel injection technology, particularly through his innovative designs and patents. His work has had a lasting impact on the efficiency and functionality of internal combustion engines.

Latest Patents

Hiroshi Imamura holds a patent for a cam shaft locking device for fuel injection pumps. This device is designed to lock the cam shaft of a fuel injection pump for internal combustion engines. It includes a coupling block connected to a projecting portion of the cam shaft, which is rotatably supported by the pump body. The locking mechanism features a locking pin that is threadably engaged in a threaded opening formed in either a fixed member on the pump body or the coupling block. Additionally, a locking plate with an opening for fitting the locking pin is secured to the other fixed member or the coupling block. This innovative design allows the cam shaft to be locked in an optimum rotational position, enhancing the performance of the fuel injection system.

Career Highlights

Hiroshi Imamura is associated with Nippondenso Co., Ltd., a leading company in the automotive industry. His work at Nippondenso has allowed him to collaborate with other talented engineers and inventors, contributing to advancements in automotive technology.

Collaborations

Throughout his career, Hiroshi has worked alongside notable colleagues such as Yoshiya Ishii and Toshiaki Aoki. These collaborations have fostered a creative environment that has led to the development of innovative solutions in fuel injection technology.

Conclusion

Hiroshi Imamura's contributions to the field of fuel injection technology exemplify the importance of innovation in the automotive industry. His patented cam shaft locking device is a testament to his expertise and dedication to improving engine performance. His work continues to influence the development of more efficient fuel injection systems.

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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