Tokyo, Japan

Taku Shimosawa

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Hitachi, Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Taku Shimosawa. Retrieved from https://idiyas.com/inventor/taku-shimosawa

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Taku Shimosawa: Innovator in Evidence Management Systems

Introduction

Taku Shimosawa is a prominent inventor based in Tokyo, Japan. He is known for his innovative contributions to the field of evidence management systems. His work focuses on enhancing the efficiency and security of evidence handling in distributed ledger systems.

Latest Patents

Taku Shimosawa holds a patent for an evidence management method, evidence management system, and node. This patent describes a process in which a smart contract of a distributed ledger node refers to publicly available information related to evidence held in a private area of various organizations. Upon meeting specific conditions triggered by this information, the system executes a process to make the evidence publicly accessible.

Career Highlights

Taku Shimosawa is currently employed at Hitachi, Ltd., where he applies his expertise in technology and innovation. His work at Hitachi has allowed him to contribute significantly to advancements in evidence management and distributed ledger technologies.

Collaborations

Taku collaborates with Tatsuya Sato, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of cutting-edge solutions.

Conclusion

Taku Shimosawa's contributions to evidence management systems exemplify the impact of innovative thinking in technology. His patent and work at Hitachi, Ltd. highlight his commitment to advancing the field.

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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