Kyoto, Japan

Tsuneo Fujikawa

This inventor holds 1 USPTO granted patent. Top assignee: Rohm Co., Ltd.. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuneo Fujikawa. Retrieved from https://idiyas.com/inventor/tsuneo-fujikawa-ih8urylj

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: Tsuneo Fujikawa: Innovator in Data Holding Technology

Introduction

Tsuneo Fujikawa is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of data storage technology. His innovative work focuses on creating devices that can retain data even when power is turned off.

Latest Patents

Fujikawa holds a patent for a "Data holding device and electronic circuit having data holding device." This invention provides a practical solution for data retention, ensuring that data can be stored reliably in a non-volatile manner. The device utilizes a data latch circuit and a composite capacitor, allowing for high detection margins during data restoration.

Career Highlights

Fujikawa is associated with Rohm Co., Ltd., a company known for its advancements in electronic components. His work has contributed to the development of reliable data storage solutions that are essential in various electronic applications.

Collaborations

Fujikawa has collaborated with Hidemi Takasu, further enhancing the innovation and effectiveness of their projects.

Conclusion

Tsuneo Fujikawa's contributions to data holding technology exemplify the importance of innovation in the electronics industry. His work continues to influence the way data is stored and retrieved in modern devices.

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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