Tanashi, Japan

Junichi Nishikawa

This inventor holds 3 USPTO granted patents. Top assignee: Citizen Watch Company, Ltd.. Active years: 1986-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichi Nishikawa. Retrieved from https://idiyas.com/inventor/junichi-nishikawa-7a5cwpts

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 = 3.0

ph-index = 3

Forward Citations = 19(Granted Patents)


Location History:

  • Tokyo, JP (1986)
  • Higashikurume, JP (1988)
  • Tanashi, JP (1997)

Company Filing History:


Years Active: 1986-1997

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3 patents (USPTO):Explore Patents

Title: Junichi Nishikawa: Innovator in Watch Technology

Introduction

Junichi Nishikawa is a notable inventor based in Tanashi, Japan. He has made significant contributions to the field of watch technology, holding a total of 3 patents. His innovative designs reflect a commitment to enhancing the functionality and usability of timepieces.

Latest Patents

Nishikawa's latest patents include a "Watch having a sensor" and a "Watch case and band attachment structure." The first patent features a sensor housing pipe secured to the back of a watch, allowing for effective communication between the sensor and the outside environment. The second patent presents a unique structure that ensures a secure attachment of the watch band to the case, utilizing cone point screws for a firm hold.

Career Highlights

Nishikawa is currently employed at Citizen Watch Company, Ltd., a leading manufacturer in the watch industry. His work at Citizen has allowed him to explore innovative designs and contribute to the advancement of watch technology.

Collaborations

Throughout his career, Nishikawa has collaborated with talented individuals such as Tomomi Murakami and Nobuyuki Uehara. These partnerships have fostered a creative environment that encourages the development of groundbreaking ideas.

Conclusion

Junichi Nishikawa's contributions to watch technology exemplify his innovative spirit and dedication to improving user experience. His patents and collaborations continue to influence the industry, making him a significant figure in the world of horology.

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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