Tokyo, Japan

Kenichi Nakazawa

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Nippon Telegraph and Telephone Corporation, 3M Innovative Properties Company, Sony Corporation. Active years: 1981-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Nakazawa. Retrieved from https://idiyas.com/inventor/kenichi-nakazawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6 

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 75(Granted Patents)


Location History:

  • Tsukuba, JP (2008)
  • Tokyo, JP (1981 - 2009)
  • Musashino, JP (2012)

Company Filing History:


Years Active: 1981-2012

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6 patents (USPTO):Explore Patents

Title: Kenichi Nakazawa: Innovator in Optical Connector Technology

Introduction

Kenichi Nakazawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical connector technology, holding a total of 6 patents. His work focuses on improving the efficiency and reliability of optical fiber connections.

Latest Patents

Among his latest patents, Nakazawa has developed an innovative optical connector and a method for assembling it. This optical connector features a ferrule that incorporates a short fiber, a mechanical splice with a holding part and a fixing part, and an outer housing designed for optimal performance. The connector allows for a seamless connection between the short fiber and an optical fiber in an optical cable. Additionally, he has created a straight type optical connector that simplifies the splicing operation of optical fiber cables, making it accessible without requiring skilled labor.

Career Highlights

Throughout his career, Nakazawa has worked with notable companies such as Nippon Telegraph and Telephone Corporation and 3M Innovative Properties Company. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in optical technology.

Collaborations

Some of his notable coworkers include Tsunetaka Ema and Yasuhiko Hoshino. Their collaboration has further enhanced the development of innovative solutions in the optical connector domain.

Conclusion

Kenichi Nakazawa's contributions to optical connector technology have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to shape the future of optical communications.

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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