Tokyo, Japan

Hiroki Nagase

This inventor holds 2 USPTO granted patents and 4 published patent applications. Top assignees: Makita Corporation, Nihon University. Active years: 2013-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Nagase. Retrieved from https://idiyas.com/inventor/hiroki-nagase-ya587xwi

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 2013-2018

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2 patents (USPTO):Explore Patents

Title: Hiroki Nagase: Innovator in Oil Pump Technology and Disease Detection

Introduction

Hiroki Nagase is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of mechanical engineering and medical diagnostics. With a total of 2 patents, Nagase's work showcases his innovative spirit and dedication to solving practical problems.

Latest Patents

Nagase's latest patents include an oil pump designed for devices such as chain saws. This oil pump efficiently supplies lubricating oil to a guide groove of a guide bar. The design features a plunger that moves reciprocally while rotating, ensuring a consistent oil supply. Additionally, the oil pump includes two guide pins for precise positioning when attached to the chain saw body.

Another notable patent is a method for detecting proliferative diseases. This method utilizes the methylation of the genomic DNA of a Zar1 gene as a marker. By detecting this methylation in biological samples, the method offers a high detection rate with a low false positive rate, making it a valuable tool in medical diagnostics.

Career Highlights

Hiroki Nagase has worked with notable companies such as Makita Corporation and Nihon University. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in both mechanical and medical fields.

Collaborations

Nagase has collaborated with talented individuals, including Yoshiaki Takayanagi and Yui Shinojima. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Hiroki Nagase's contributions to oil pump technology and disease detection highlight his innovative capabilities and commitment to improving everyday devices and medical practices. His work continues to inspire future advancements in these fields.

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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