Kawasaki, Japan

Yasuyuki Mitsumori

This inventor holds 34 USPTO granted patents and 7 published patent applications, primarily in Communication Networks. Top assignee: Fujitsu Corporation. Active years: 2003-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuyuki Mitsumori. Retrieved from https://idiyas.com/inventor/yasuyuki-mitsumori

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

USPTO Granted Patents = 34 

% Patents Active = 23.5

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 74(Granted Patents)


Location History:

  • Kanagawa, JP (2003)
  • Kawasaki, JP (2007 - 2018)

Company Filing History:


Years Active: 2003-2018

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Areas of Expertise:
Time Division Multiplexing
Optical Transport Network
Frame Transfer
Packet Transmission
Communication Control
Routing Apparatus
Node Redundancy
Load Balancer
Data Communication
Hybrid Multiplexing
Transmission Methods
Address Learning
34 patents (USPTO):Explore Patents

Title: The Innovations of Yasuyuki Mitsumori

Introduction

Yasuyuki Mitsumori is an accomplished inventor based in Kawasaki, Japan. With an impressive portfolio of 34 patents, he has made significant contributions to the field of telecommunications, particularly in the development of transmission devices and systems.

Latest Patents

Mitsumori's latest patents showcase his expertise in optimizing optical transport networks. One of his patents describes a transmission device designed for transmitting and receiving time division multiplexing signals. This device features a signal receiving part to accept signals containing multiple packets, a separating part to isolate those packets, and an assigning part that allocates identifiers based on their position within the multiplexed signal. Additionally, the packet transmitting part allows for the simultaneous transmission of packets with different identifiers through a common path.

Another noteworthy patent focuses on a transmission device that employs a delay measurement method. This device utilizes a code generator that creates delay measurement information which is then inserted into a series of frames. These frames are transmitted to evaluate the path delay time, demonstrating Mitsumori's innovative approach to enhancing telecommunications efficiency.

Career Highlights

Mitsumori is currently employed at Fujitsu Corporation, where he continues to drive advancements in transmission technologies. His work is pivotal in shaping the future of data transmission and telecommunications systems.

Collaborations

Throughout his career, Mitsumori has collaborated with esteemed colleagues, including Tetsuo Ehara and Koji Hachiya. These collaborations have fostered a rich environment for innovation and have led to the successful development of groundbreaking technology in their field.

Conclusion

Yasuyuki Mitsumori's extensive patent portfolio and his dedication to advancing transmission technologies illustrate his status as a leading inventor in the telecommunications industry. His contributions not only enhance the capabilities of optical transport networks but also set the foundation for future innovations.

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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