Tokyo, Japan

Tutomu Murase

This inventor holds 21 USPTO granted patents, plus 3 CIPO patents, primarily in Packet Switching Networks. Top assignee: Nec Corporation. Active years: 1992-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tutomu Murase. Retrieved from https://idiyas.com/inventor/tutomu-murase

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


% Patents Active = 85.7


Average Co-Inventor Count = 1.6

ph-index = 10

Forward Citations = 426(Granted Patents)


Location History:

  • Minato-ku, JP (2010)
  • Toyko, JP (2013)
  • Tokyo, JP (1992 - 2015)

Company Filing History:


Years Active: 1992-2015

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Areas of Expertise:
Session Relay
Communication Method
Cache Management
Traffic Control
Packet Switching
Routing System
Data Relaying
Congestion Control
Associative Memory
High-Speed Retrieval
Dynamic Shaping
Virtual Circuit
21 patents (USPTO):Explore Patents

Title: Innovations of Tutomu Murase: A Pioneer in Network Communication Technologies

Introduction

Tutomu Murase, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the field of network communication. With a total of 21 patents to his name, Murase has developed innovative technologies that enhance the efficiency and reliability of network operations.

Latest Patents

Among his recent innovations, Murase has focused on creating advanced session relay equipment and methods that facilitate smooth and comfortable TCP session operations for users. His session relay equipment includes a bridge portion that relays sessions by managing the transmission and reception of packets between interconnected terminals. Additionally, the technology incorporates a socket information table that tracks terminal address information and protocol details, ensuring that users experience uninterrupted sessions.

Another notable patent involves a pseudo-response frame communication system designed to address delays in communication and maintain quality. This system includes communication devices that transmit and receive frames and a pseudo acknowledgment frame transmission device that monitors link communication. This inventive approach enhances the reliability of communications by generating pseudo acknowledgment frames, thus preventing the quality deterioration of data transmission.

Career Highlights

Murase's professional journey is marked by his affiliation with NEC Corporation, a globally recognized leader in information technology and network solutions. His prolific contributions reflect his dedication to advancing communication technologies and improving user experiences across various digital platforms.

Collaborations

Throughout his career, Tutomu Murase has had the privilege of working alongside distinguished colleagues such as Naoyuki Ogura and Hideyuki Shimonishi. Their collaborative efforts have further propelled the development of innovative solutions in the field of network communication.

Conclusion

Tutomu Murase's innovations and patents underscore his role as a pivotal figure in the realm of network communication technology. His groundbreaking work not only addresses current challenges but also paves the way for future advancements in seamless digital interactions. By continuing to push the boundaries of technology, Murase exemplifies the spirit of innovation essential for evolving communication systems.

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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