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For the Inventor, By the Inventor

Shobara, Japan

Katsumi Tadamura

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignee: Hitachi, Ltd.. Active years: 1992-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Tadamura. Retrieved from https://idiyas.com/inventor/katsumi-tadamura

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

USPTO Granted Patents = 8 

% Patents Active = 75.0

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 161(Granted Patents)


Location History:

  • Yokohama, JP (1992)
  • Shobara, JP (1996 - 2007)

Company Filing History:

goldMedal8 out of 42,731 
 
Hitachi, Ltd.
 patents

Years Active: 1992-2007

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8 patents (USPTO):Explore Patents
1. 7236487 - System for and method of exchanging server data in packet unit (2007-06-26),
2. 7006496 - System for and method of exchanging server data in packet unit (2006-02-28),
3. 6621816 - System for and method of exchanging server data in packet unit (2003-09-16),
4. 6141338 - System for and method of exchanging server data in packet unit (2000-10-31),
5. 5761405 - Data integrity guarantee system (1998-06-02),
6. 5548710 - Method and apparatus for an ISDN communication system using active and (1996-08-20),
7. 5537401 - System for and method of exchanging server data in packet unit (1996-07-16),
8. 5157662 - Data communication apparatus having communication-mode changeover (1992-10-20),

Title: Innovations of Katsumi Tadamura

Introduction

Katsumi Tadamura is a notable inventor based in Shobara, Japan. He has made significant contributions to the field of data processing and communication technologies. With a total of 8 patents to his name, Tadamura has demonstrated a strong commitment to innovation and technological advancement.

Latest Patents

One of Tadamura's latest patents is a system for and method of exchanging server data in packet units. This invention includes a packet switch apparatus with multiple connecting points, each linked to various data processing units. The apparatus is designed to receive a first packet containing identification information of a data processing unit through a connecting point. Additionally, it features a storage system that maintains correspondence between the data processing unit and the connecting point based on the identification information. When a second packet is received from another data processing unit intended for the first unit, the system transmits the second packet via the first connecting point, utilizing the stored correspondence.

Career Highlights

Katsumi Tadamura is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions in the technology sector. His work has significantly impacted the efficiency and effectiveness of data communication systems.

Collaborations

Throughout his career, Tadamura has collaborated with esteemed colleagues such as Toshikazu Yasue and Tetsuo Oura. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Katsumi Tadamura's contributions to the field of data processing and communication technologies highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of complex systems and a commitment to improving data exchange 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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