Tokyo, Japan

Seigi Nagasawa

This inventor holds 1 USPTO granted patent. Top assignee: Canon Kabushiki Kaisha. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seigi Nagasawa. Retrieved from https://idiyas.com/inventor/seigi-nagasawa

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 = 40(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: Seigi Nagasawa: Innovator in Copying Technology

Introduction

Seigi Nagasawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of copying technology. His innovative ideas have led to the development of a unique copying apparatus that enhances the efficiency of copying multiple original surfaces.

Latest Patents

Nagasawa holds 1 patent for his invention titled "Copying apparatus for copying a plurality of original surfaces." This apparatus features an original carriage capable of carrying an original that corresponds dimensionally to the combined area of two surfaces of a desired copy size. The design allows for the separate copying of originals carried on two surfaces, one by one, improving the overall copying process.

Career Highlights

Seigi Nagasawa is associated with Canon Inc., a leading company in imaging and printing technology. His work at Canon has allowed him to explore and implement innovative solutions in the copying domain. His contributions have been instrumental in advancing the capabilities of copying machines.

Collaborations

Nagasawa has worked alongside talented colleagues such as Hisashi Sakamaki and Hiroshi Nitanda. Their collaborative efforts have fostered an environment of innovation and creativity within the company.

Conclusion

Seigi Nagasawa's inventive spirit and dedication to improving copying technology have made a lasting impact in the field. His patent reflects his commitment to enhancing efficiency in copying processes.

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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