Yokohama, Japan

Koichi Nishi

This inventor holds 2 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1984-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Nishi. Retrieved from https://idiyas.com/inventor/koichi-nishi-hkcr2s9i

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 = 5.3

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1984-1988

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2 patents (USPTO):Explore Patents

Title: Koichi Nishi: Innovator in Camera Technology

Introduction

Koichi Nishi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of camera technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is an "Apparatus for moving a lens." This invention involves a mechanism for moving a lens between two positions, utilizing a support member, an electric motor, and a control circuit. The control circuit supplies different currents to the motor, allowing for precise movement and positioning of the lens. Another significant patent is the "Film feeding system of a camera." This system advances film from a cartridge to a spool and rewinds it after each photographic operation. It features a reversibly rotatable motor that automatically adjusts its direction and speed based on the camera's conditions.

Career Highlights

Koichi Nishi is currently employed at Ricoh Company, Ltd., where he continues to develop innovative solutions in imaging technology. His work has contributed to advancements in camera functionality and user experience.

Collaborations

He has collaborated with notable coworkers, including Kunihiko Araki and Susumu Iguchi, who share his passion for innovation in the field.

Conclusion

Koichi Nishi's contributions to camera technology through his patents reflect his dedication to innovation and improvement in imaging systems. His work continues to influence the industry and inspire future advancements.

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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