Tokorozawa, Japan

Nobuyuki Kanda

This inventor holds 1 USPTO granted patent. Top assignee: Citizen Watch Company, Ltd.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Kanda. Retrieved from https://idiyas.com/inventor/nobuyuki-kanda-mr14gbpv

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 = 2.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: Nobuyuki Kanda: Innovator in Watch Movement Technology

Introduction

Nobuyuki Kanda is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the field of watch technology, particularly in the design and functionality of watch movement mounting structures. His innovative approach has led to the development of a unique patent that enhances the reliability and performance of watches.

Latest Patents

Kanda holds a patent for a watch movement mounting structure. This invention provides a solution for fixing a watch movement within a watch case. The design includes a flexible annular support member that rests on an annular shoulder of the case body. It features inwardly directed flange segments that retain the watch movement and outwardly directed flange segments that engage with the case body. This structure effectively prevents axial displacement of the watch movement, ensuring durability and precision in timekeeping.

Career Highlights

Nobuyuki Kanda is associated with Citizen Watch Company, Ltd., a leading manufacturer in the watch industry. His work at Citizen has allowed him to focus on innovative designs that improve the functionality of timepieces. Kanda's dedication to advancing watch technology has positioned him as a key figure in the field.

Collaborations

Kanda has collaborated with Yasuo Kamiyama, a fellow innovator in the watch industry. Their partnership has fostered the development of advanced technologies that enhance the performance and reliability of watches.

Conclusion

Nobuyuki Kanda's contributions to watch movement technology exemplify the spirit of innovation in the industry. His patent for a watch movement mounting structure showcases his commitment to improving the functionality and reliability of timepieces. Kanda's work continues to influence the evolution of watch design and 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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