Tokyo, Japan

Shigeaki Nagata

This inventor holds 1 USPTO granted patent. Top assignee: Mamiya Camera Co., Ltd.. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeaki Nagata. Retrieved from https://idiyas.com/inventor/shigeaki-nagata

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 = 6.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Shigeaki Nagata: Innovator in Optical Technology

Introduction

Shigeaki Nagata is a prominent inventor based in Tokyo, Japan. He is known for his contributions to optical technology, particularly in the field of medical devices. His innovative approach has led to advancements that enhance the functionality of slit lamp microscopes.

Latest Patents

Nagata holds a patent for an illuminating device designed specifically for slit lamp microscopes. This device allows rays from a light source to be directed to a position deflected from the optical axis of the objective. By displacing or replacing elements in the illuminating optical system, the device enables illuminating rays to incident upon an eyeball diagonally from above or below. This innovation significantly improves the examination process in ophthalmology.

Career Highlights

Shigeaki Nagata is associated with Mamiya Camera Co., Ltd., where he has made significant contributions to the development of optical devices. His work has been instrumental in enhancing the capabilities of medical imaging technologies.

Collaborations

Nagata has collaborated with notable colleagues, including Shuichiro Shigemori and Katsuyoshi Arisawa. Their combined expertise has fostered a creative environment that promotes innovation in optical technology.

Conclusion

Shigeaki Nagata's contributions to the field of optical technology, particularly through his patent for an illuminating device for slit lamp microscopes, demonstrate his commitment to improving medical examination tools. His work continues to influence advancements in the industry.

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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