Tokyo, Japan

Hirotaka Yoshizu

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Nec Corporation. Active years: 2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Yoshizu. Retrieved from https://idiyas.com/inventor/hirotaka-yoshizu

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

Calculating rank


Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 2010

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1 patent (USPTO):Explore Patents

Title: Hirotaka Yoshizu: Innovator in Congestion Control Systems

Introduction

Hirotaka Yoshizu is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, particularly in congestion control systems. His innovative work has led to the development of a patent that addresses the challenges of managing network congestion effectively.

Latest Patents

Hirotaka Yoshizu holds a patent for a "Congestion control system, congestion control method, congestion control program, and program recording medium." This invention is designed to enhance service networks by managing user terminals divided by area. The system includes subscriber accommodation nodes that accommodate user terminals and relay nodes that facilitate information exchange among these nodes. The edge router plays a crucial role in routing processing requests for communication services, while the congestion control server monitors and regulates congestion states within the network. This innovative approach allows for timely detection and notification of congestion, ensuring efficient communication service delivery.

Career Highlights

Hirotaka Yoshizu is associated with NEC Corporation, a leading technology company known for its advancements in information technology and network solutions. His work at NEC has allowed him to focus on developing cutting-edge technologies that improve network performance and reliability. With a patent portfolio that includes 1 patent, Yoshizu continues to contribute to the evolution of communication systems.

Collaborations

Hirotaka Yoshizu collaborates with fellow innovator Yoshitarou Nakayama. Their partnership exemplifies the spirit of teamwork in the pursuit of technological advancements.

Conclusion

Hirotaka Yoshizu's contributions to congestion control systems highlight his role as an influential inventor in the field of communication technology. His innovative solutions continue to shape the future of network management and efficiency.

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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