Yokohama, Japan

Yoshiyuki Suetsugu

This inventor holds 17 USPTO granted patents and 1 EPO patent. Top assignees: Sumitomo Electric Industries, Limited, Nippon Telegraph and Telephone Corporation, Ube Nitto Kasei Co., Ltd.. Active years: 1998-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Suetsugu. Retrieved from https://idiyas.com/inventor/yoshiyuki-suetsugu

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


% Patents Active = 94.1


Average Co-Inventor Count = 3.5

ph-index = 7

Forward Citations = 250(Granted Patents)


Location History:

  • Yokohama, JP (1998 - 2003)
  • Kanagawa, JP (2001 - 2004)
  • Osaka, JP (2019)

Company Filing History:


Years Active: 1998-2019

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17 patents (USPTO):Explore Patents

Title: The Pioneering Innovations of Yoshiyuki Suetsugu

Introduction

Yoshiyuki Suetsugu is an accomplished inventor based in Yokohama, Japan, known for his significant contributions to the field of optical transmission technologies. With a total of 17 patents to his name, Suetsugu has made profound advancements that enhance the efficiency and effectiveness of optical cables and measurement systems.

Latest Patents

Among Suetsugu's latest innovations are two notable patents. The first is a Measurement System and Measurement Method, designed to inspect an optical transmission line composed of multiple optical cables, each containing a variety of optical fibers. This innovative system employs two measurement devices strategically placed at either end of the optical transmission line, performing critical assessments to determine any misconnections and subsequently analyzing the optical fiber lines when no misconnection is present.

The second patent, Optical Cable for Holding Optical Fiber Ribbons Having a Plurality of One Groove Spacers, introduces an optical cable featuring one-groove spacers arranged around a central member. This design, which incorporates anti-tensile elements, allows for improved management of optical fiber ribbons. The unique structure of the spacers reduces transmission loss by preventing continuous edgewise pressure on the optical fibers, an innovation that is set to enhance performance in various applications.

Career Highlights

Suetsugu's career has been marked by his association with prestigious companies such as Sumitomo Electric Industries, Limited. His work in these organizations has allowed him to grow as an inventor, tackling challenges within the realms of optical technologies and contributing to advancements that benefit a wide range of industries.

Collaborations

Throughout his career, Suetsugu has worked alongside talented individuals, including Hideyuki Iwata and Hiroki Ishikawa. Their collaborations have contributed to the development of innovative solutions in optical transmission, demonstrating the power of teamwork in driving technological progress.

Conclusion

Yoshiyuki Suetsugu stands out as a respected inventor whose work in optical cable technology and measurement systems showcases the potential for innovation in this field. With a strong portfolio of patents and meaningful collaborations, Suetsugu continues to push the boundaries of technology, contributing to advancements that will 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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