Tokyo, Japan

Koichi Tsuchiya

This inventor holds 5 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Nec Corporation, Etani Electronics Co., Ltd., Toa Corporation. Active years: 2007-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Tsuchiya. Retrieved from https://idiyas.com/inventor/koichi-tsuchiya

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

USPTO Granted Patents = 5 

% Patents Active = 60.0

 

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 2007-2017

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5 patents (USPTO):Explore Patents

Title: The Innovations of Koichi Tsuchiya

Introduction

Koichi Tsuchiya is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, holding a total of 5 patents. His work focuses on enhancing communication systems and network reliability.

Latest Patents

Tsuchiya's latest patents include a variety of innovative devices and methods. One of his patents is a tunnel endpoint device, which features a control unit designed to establish a communication tunnel with a peer device. This device also includes an interface that accesses a storage device containing communication state information. Another patent involves a network apparatus that utilizes SRAM/CAM for storing registration data and DRAM for packet data. This system improves the reliability of network apparatuses by periodically refreshing data to prevent errors caused by soft-errors.

Career Highlights

Throughout his career, Tsuchiya has worked with prominent companies such as NEC Corporation and Toa Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in communication technology.

Collaborations

Some of Tsuchiya's notable coworkers include Daisuke Higashihara and Shokichiro Hino. Their collaboration has contributed to the advancement of various projects in the field.

Conclusion

Koichi Tsuchiya's contributions to communication technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.

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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