Kawasaki, Japan

Masao Nakata

This inventor holds 11 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Fujitsu Corporation. Active years: 2006-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Nakata. Retrieved from https://idiyas.com/inventor/masao-nakata

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

USPTO Granted Patents = 11 

% Patents Active = 54.5


Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 2006-2021

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11 patents (USPTO):Explore Patents

Title: The Innovations of Masao Nakata

Introduction

Masao Nakata is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical amplification, holding a total of 11 patents. His work has been instrumental in advancing technologies that enhance optical communication systems.

Latest Patents

Among his latest patents is the "Raman Optical Amplifier and Raman Optical Amplification Method." This invention features an amplifier that includes a first monitor to measure optical power, a processor to calculate various light powers, and a control mechanism to adjust excitation light sources based on calculated differences. Another notable patent is the "Optical Amplifier," which comprises an optical amplification medium, a pump light generator, and a controller designed to optimize output power.

Career Highlights

Masao Nakata is currently employed at Fujitsu Corporation, where he continues to innovate in the field of optical technologies. His expertise has led to advancements that are crucial for modern communication systems.

Collaborations

He has collaborated with notable coworkers such as Yoshio Shimano and Maki Hiraizumi, contributing to a dynamic team focused on cutting-edge research and development.

Conclusion

Masao Nakata's contributions to optical amplification technology have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to shape the future of optical communication.

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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