Kawasaki, Japan

Kenji Sekine

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Kogaku K.k.. Active years: 1982-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Sekine. Retrieved from https://idiyas.com/inventor/kenji-sekine-fm8njo0p

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 = 2.7

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1982-1983

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2 patents (USPTO):Explore Patents

Title: Kenji Sekine: Innovator in Camera Technology

Introduction

Kenji Sekine is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of camera technology, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of film transport mechanisms in cameras.

Latest Patents

Sekine's latest patents include an "Apparatus for controlling film advancement in a camera" and an "Electric rewind device for a camera." The first patent addresses a film transport mechanism that prevents further film advancement once a predetermined count is reached. This innovation ensures that the film is advanced accurately and efficiently. The second patent introduces an electric rewind device that utilizes a clutch mechanism to disconnect the sprocket from the wind-up mechanism, allowing for a smooth film rewind operation.

Career Highlights

Kenji Sekine has dedicated his career to advancing camera technology. His innovative designs have improved the user experience and functionality of cameras, making them more reliable and easier to operate. His work at Nippon Kogaku K.K. has positioned him as a key player in the industry.

Collaborations

Throughout his career, Sekine has collaborated with talented individuals such as Nobuo Matsukawa and Koichi Daitoku. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field of photography.

Conclusion

Kenji Sekine's contributions to camera technology through his patents and collaborations highlight his innovative spirit and dedication to improving photographic equipment. His work continues to influence the industry and inspire future advancements in camera 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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