Tokyo, Japan

Noriyuki Nagai

This inventor holds 3 USPTO granted patents. Top assignee: Kabushiki Kaisha Topcon. Active years: 1991-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noriyuki Nagai. Retrieved from https://idiyas.com/inventor/noriyuki-nagai-spz3rtpe

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 = 6.4

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1991-2008

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Noriyuki Nagai: Innovator in Ophthalmologic Technology

Introduction

Noriyuki Nagai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of ophthalmology, particularly through his innovative optometric devices. With a total of 3 patents, Nagai continues to push the boundaries of technology in vision care.

Latest Patents

Nagai's latest patents include an ophthalmologic apparatus and an optometric device. The ophthalmologic apparatus features a body portion equipped with an optical system for both the right and left eyes. This system projects charts to inspect the visual function of both eyes simultaneously, allowing for effective fusion of the visual patterns. The optometric device consists of independently driven apparatus bodies that can move in right-and-left and up-and-down directions, enhancing the optometry experience for examinees.

Career Highlights

Throughout his career, Noriyuki Nagai has been dedicated to advancing ophthalmologic technology. His work has not only improved the accuracy of eye examinations but has also contributed to better patient outcomes in vision care. His innovative spirit and technical expertise have established him as a key figure in the industry.

Collaborations

Nagai has collaborated with notable colleagues such as Yasufumi Fukuma and Kohji Nishio. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in ophthalmology.

Conclusion

Noriyuki Nagai's contributions to ophthalmologic technology through his patents and collaborations highlight his commitment to improving vision care. His innovative inventions continue to shape the future of optometry, making a lasting impact on the field.

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]
Loading…