Kanagawa, Japan

Ryoji Kawamura

This inventor holds 2 USPTO granted patents. Top assignee: Sokkia Company Limited. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoji Kawamura. Retrieved from https://idiyas.com/inventor/ryoji-kawamura-53drknv4

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 = 1.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2004

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2 patents (USPTO):Explore Patents

Title: Ryoji Kawamura: Innovator in Surveying Technology

Introduction

Ryoji Kawamura is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of surveying technology, particularly through his innovative designs and patents. With a total of two patents to his name, Kawamura has established himself as a key figure in his industry.

Latest Patents

Kawamura's latest invention is a centripetal telescope that utilizes a laser for surveying instruments. This advanced technology enhances the precision and efficiency of surveying tasks, making it a valuable tool for professionals in the field.

Career Highlights

Ryoji Kawamura is currently associated with Sokkia Company Limited, a well-respected organization in the surveying equipment industry. His work at Sokkia has allowed him to further develop his innovative ideas and contribute to the advancement of surveying technology.

Conclusion

Ryoji Kawamura's contributions to surveying technology through his patents and work at Sokkia Company Limited highlight his importance as an inventor. His innovations continue to impact the industry positively, showcasing the value of creativity and technical expertise in advancing technology.

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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