Hadano, Japan

Tsutomu Koita

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Computer Eng. Co., Ltd., Hitachi, Ltd., Hitachisoftware Eng. Co., Ltd.. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Koita. Retrieved from https://idiyas.com/inventor/tsutomu-koita

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 = 5.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: **Innovator Spotlight: Tsutomu Koita**

Introduction

Tsutomu Koita is a notable inventor based in Hadano, Japan. With a keen focus on enhancing network systems, he holds a significant patent that addresses critical aspects of ring LAN technology. His contributions reflect a deep understanding of telecommunications and the intricate workings of data transmission.

Latest Patents

Tsutomu Koita holds a patent for a **Control System for Configuring Ring LAN with Improved Reconfiguration**. This innovative system features a configuration control unit that integrates with a dual-ring transmission line. The primary function of this unit is to detect transmission faults, such as breaks in twisted pair cables, and reconfigure the system accordingly. Notably, after a fault is detected, it ensures that operations are maintained without interruption following temporary faults, enhancing reliability in data communication.

Career Highlights

His professional journey includes significant roles at renowned companies such as Hitachi, Ltd. and Hitachi Software Engineering Co., Ltd. His experience in these organizations has played a crucial role in shaping his inventiveness and expertise in network technology, contributing to his successful patent.

Collaborations

Throughout his career, Tsutomu Koita has collaborated with esteemed colleagues, including Fumiaki Matsuura and Kazuhiro Ushijima. Their joint efforts in research and development have likely propelled advancements in their field and facilitated innovative solutions in telecommunications.

Conclusion

In summary, Tsutomu Koita's work on the control system for ring LANs highlights the importance of reliability and efficiency in network configurations. His patent represents a substantial contribution to technical advancements, demonstrating the impact of dedicated professionals in the field of telecommunications and innovation.

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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