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For the Inventor, By the Inventor

Yokohama, Japan

Gen Kakehi

This inventor holds 7 USPTO granted patents. Top assignees: Fujitsu Corporation, Fujitsu Network Engineering Limited. Active years: 1995-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gen Kakehi. Retrieved from https://idiyas.com/inventor/gen-kakehi

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 4.7

ph-index = 5

Forward Citations = 181(Granted Patents)


Location History:

  • Kanagawa, JP (1995)
  • Kawasaki, JP (1996)
  • Yokohama, JP (1995 - 1997)

Company Filing History:

goldMedal6 out of 39,371 
 
Fujitsu Corporation
 patents
silverMedal1 out of 1 
 
Fujitsu Network Engineering Limited
 patent

Years Active: 1995-1997

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7 patents (USPTO):Explore Patents
1. 5634048 - Distributed database system having a center system with a link file and (1997-05-27),
2. 5555427 - Distributed processing in a system of computers at terminals connected (1996-09-10),
3. 5528671 - Network control system (1996-06-18),
4. 5488732 - Automatic support tool generating system based on a knowledge (1996-01-30),
5. 5479614 - Object sensor processing method and processor (1995-12-26),
6. 5463381 - Database system having a plurality of nodes communicating with each (1995-10-31),
7. 5408608 - Distributed data base control center having a plurality of information (1995-04-18),

Title: Gen Kakehi: Innovator in Distributed Database Systems

Introduction

Gen Kakehi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of distributed database systems, holding a total of 7 patents. His work focuses on enhancing data retrieval methods and improving the efficiency of distributed systems.

Latest Patents

Among his latest patents are a distributed database system featuring a center system with a link file and a data retrieval method and apparatus in a distributed database system. These innovations allow for quick data retrieval from a distributed database while minimizing the load on each terminal. Each terminal is equipped with a contents file, and a link file is maintained in the center system to coordinate access to the distributed data across terminals. This approach facilitates distributed processing in a network of computers connected at various terminals.

Career Highlights

Gen Kakehi has had a distinguished career, working with notable companies such as Fujitsu Corporation and Fujitsu Network Engineering Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in the realm of database technology.

Collaborations

Throughout his career, Kakehi has collaborated with esteemed colleagues, including Tadamitsu Ryu and Shigeru Aoe. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Gen Kakehi's contributions to distributed database systems have significantly impacted the field of data management. His innovative patents and collaborative efforts continue to influence the development of efficient data retrieval methods.

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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