Fukuoka, Japan

Ryouji Nakamatsu

This inventor holds 3 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 2010-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryouji Nakamatsu. Retrieved from https://idiyas.com/inventor/ryouji-nakamatsu

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


Average Co-Inventor Count = 3.5

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2010-2017

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3 patents (USPTO):Explore Patents

Title: Ryouji Nakamatsu: Innovator in Call Control Technology

Introduction

Ryouji Nakamatsu is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of communication technology, particularly in call control systems. With a total of 3 patents to his name, Nakamatsu's work has had a considerable impact on how communication devices manage call requests.

Latest Patents

Nakamatsu's latest patents include innovative technologies aimed at enhancing call control. One of his patents is a call control device that features a memory and a processor. This device is designed to receive a call request from a communication device and can request the deregistration of a terminal if it detects an attack based on the call request. Another patent focuses on a communication system and method, where a first call control server transmits line information to a second call control server when congestion is detected. This system ensures efficient call management by establishing connections based on received line information.

Career Highlights

Ryouji Nakamatsu is currently employed at Fujitsu Corporation, where he continues to develop and refine his innovative ideas. His work at Fujitsu has allowed him to collaborate with other talented professionals in the field, further enhancing the capabilities of communication technologies.

Collaborations

Some of Nakamatsu's notable coworkers include Hiromitsu Kajiyama and Shigehiko Hirata. Their collaborative efforts contribute to the advancement of call control technologies and the overall success of their projects.

Conclusion

Ryouji Nakamatsu is a distinguished inventor whose work in call control technology has paved the way for more efficient communication systems. His patents reflect a commitment to innovation and improvement in the field.

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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