Tokyo, Japan

Toshio Sakai

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Metals, Ltd., Ntt Communications Corporation. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Sakai. Retrieved from https://idiyas.com/inventor/toshio-sakai-u0imry0f

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 = 8.0

ph-index = 1


Company Filing History:


Years Active: 2019

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1 patent (USPTO):Explore Patents

Title: The Innovations of Toshio Sakai

Introduction

Toshio Sakai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, particularly with his innovative optical fiber monitoring system. His work has implications for improving communication infrastructure between buildings.

Latest Patents

Sakai holds a patent for an optical fiber monitoring system. This system is designed to monitor an inter-building optical fiber that connects two buildings. It includes a first visualization panel in the first building, a second visualization panel in the second building, and a monitoring light source in the first building. The first visualization panel features a photosensor that detects the amount of monitoring light that leaks from the optical fiber, while the second visualization panel has a similar function. This invention enhances the ability to monitor the integrity of optical fiber connections.

Career Highlights

Throughout his career, Toshio Sakai has worked with prominent companies such as Hitachi Metals, Ltd. and NTT Communications Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.

Collaborations

Sakai has collaborated with talented individuals in his field, including Kanako Suzuki and Wataru Ohnuki. These partnerships have contributed to the advancement of his projects and innovations.

Conclusion

Toshio Sakai's contributions to optical technology, particularly through his patented optical fiber monitoring system, demonstrate his innovative spirit and dedication to improving communication infrastructure. His work continues to influence the field and inspire future advancements.

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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