Yokohama, Japan

Osamu Katsumata

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 2000-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Katsumata. Retrieved from https://idiyas.com/inventor/osamu-katsumata

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 2000-2002

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2 patents (USPTO):Explore Patents

Title: Osamu Katsumata: Innovator in Network Systems

Introduction

Osamu Katsumata is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of network systems, holding a total of 2 patents. His work focuses on methods for managing communication logs within complex network structures.

Latest Patents

Katsumata's latest patents include a "Method of collectively managing dispersive log, network system and relay computer for use in the same." This invention addresses the challenges of managing logs that are recorded separately across multiple relay computers within a network. The system allows for efficient communication between computers in different networks through a management computer that oversees the dispersive logs.

Career Highlights

Osamu Katsumata is currently employed at Hitachi, Ltd., where he continues to innovate in the realm of network technology. His expertise in managing complex network systems has positioned him as a key player in his field.

Collaborations

Katsumata has collaborated with notable colleagues such as Makoto Kayashima and Tatsuya Fujiyama. Their combined efforts contribute to the advancement of technology in network systems.

Conclusion

Osamu Katsumata's work exemplifies the importance of innovation in network management. His patents reflect a deep understanding of the complexities involved in modern 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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