Yokohama, Japan

Gouichi Fukumoto

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Sumitomo Electric Industries, Limited, Sei Optifrontier Co., Ltd., Sumitomo Electric Lightwave Corp.. Active years: 2019-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gouichi Fukumoto. Retrieved from https://idiyas.com/inventor/gouichi-fukumoto

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 = 6.9

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2019-2024

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2 patents (USPTO):Explore Patents

Title: The Innovations of Gouichi Fukumoto

Introduction

Gouichi Fukumoto is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of optical transmission technology. With a total of two patents to his name, Fukumoto's work focuses on enhancing the efficiency and reliability of optical transmission systems.

Latest Patents

Fukumoto's latest patents include an "Optical Transmission Path Inspecting System" and an "Optical Transmission Path Inspecting Device." The inspecting device features an optical switch that selectively couples a light source unit with various light input/output ports. It includes multiple light detecting units that measure the intensity of test light at different points in the system. Additionally, an internal loss recording unit captures the loss of an optical path based on the intensity differences. His measurement system inspects optical transmission lines made up of multiple optical cables, ensuring that connections are correctly established and functioning.

Career Highlights

Throughout his career, Gouichi Fukumoto has worked with prominent companies such as Sumitomo Electric Industries and Sei Optifrontier. His experience in these organizations has allowed him to develop and refine his innovative technologies in optical transmission.

Collaborations

Fukumoto has collaborated with notable colleagues, including Kenichiro Otsuka and Yoshifumi Hishikawa. Their combined expertise has contributed to advancements in optical technology.

Conclusion

Gouichi Fukumoto's contributions to optical transmission technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry positively.

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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