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For the Inventor, By the Inventor

Tama, Japan

Tetsuo Soejima

USPTO Granted Patents = 17

 

Average Co-Inventor Count = 4.0

ph-index = 13

Forward Citations = 547(Granted Patents)


Location History:

  • Musashino, JP (1984 - 1985)
  • Tokyo, JP (1990 - 1992)
  • Tama, JP (1989 - 1993)
  • Kawasaki, JP (1993 - 1995)
  • San Jose, CA (US) (1997)

Company Filing History:

goldMedal17 out of 39,238 
 
Fujitsu Corporation
 patents

Years Active: 1984-1997

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17 patents (USPTO):Explore Patents
1. 5604868 - Communication system using establishing network route (1997-02-18),
2. 5412376 - Method for structuring communications network based on asynchronous (1995-05-02),
3. 5268897 - Route switching system in communications network (1993-12-07),
4. 5218601 - Method for searching for alternate path in communication network (1993-06-08),
5. 5166675 - Communication system carrying out polling for request and data (1992-11-24),
6. 5132680 - Polling communication system with priority control (1992-07-21),
7. 5086436 - Coded transmission system with initializing code (1992-02-04),
8. 4984238 - Method and apparatus for frame synchronization (1991-01-08),
9. 4977558 - Demultiplexing device of synchronous multiplexing system (1990-12-11),
10. 4975913 - Programmable multiplexing/demultiplexing system (1990-12-04),
11. 4924461 - Polling network communication system having transmission request (1990-05-08),
12. 4920546 - Frame synchronizing apparatus (1990-04-24),
13. 4920535 - Demultiplexer system (1990-04-24),
14. 4850047 - Optical bus communication system utilizing frame format signals (1989-07-18),
15. 4829518 - Multiplexing apparatus having BSI-code processing and bit interleave (1989-05-09),

Title: The Innovative Mind of Tetsuo Soejima

Introduction

Tetsuo Soejima, a distinguished inventor from Tama, Japan, has made significant contributions to the field of communication systems, holding a remarkable portfolio of 17 patents. His innovative work has shaped modern technology, particularly in the realm of network communications.

Latest Patents

Among his latest inventions is a **Communication System Using Establishing Network Route**, which utilizes a sophisticated network route establishing technique across multiple nodes connected through links. This system enables simultaneous delivery of a route search message from a sender node to a destination node, enhancing the efficiency of network route establishment. Additionally, he has developed a **Method for Structuring Communications Network Based on Asynchronous Transfer Mode**. This groundbreaking method employs cells transferred between upstream and downstream nodes, along with the use of VPI conversion tables for efficient communication even in the event of system failures.

Career Highlights

Tetsuo Soejima has built a successful career at Fujitsu Corporation, a leading company in technological innovations. His dedication to advancing communication systems has resulted in numerous patents that underline his technical expertise and inventive spirit.

Collaborations

In his journey of innovation, he has collaborated with notable colleagues such as Kazuo Iguchi and Shigeo Amemiya, both of whom have played pivotal roles in contributing to the development of advanced communication technologies. Their teamwork exemplifies how collaboration can lead to groundbreaking inventions.

Conclusion

Tetsuo Soejima's extensive patent portfolio and his innovative contributions at Fujitsu Corporation highlight his influence in the field of communication technology. His inventions not only enhance current technologies but also pave the way for future advancements in network communications. As he continues to innovate, the impact of his work is sure to be felt for years to come.

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