Tokyo, Japan

Keitaro Tsuji

This inventor holds 4 USPTO granted patents. Top assignees: Nkk Corporation, Canon Finetech Nisca Inc.. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keitaro Tsuji. Retrieved from https://idiyas.com/inventor/keitaro-tsuji

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


% Patents Active = 75.0

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 41(Granted Patents)


Company Filing History:


Years Active: 1997-2026

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4 patents (USPTO):Explore Patents

Title: Keitaro Tsuji: Innovator in Digital Camera Technology

Introduction

Keitaro Tsuji is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of digital camera technology. With a total of 4 patents to his name, Tsuji continues to push the boundaries of innovation in his industry.

Latest Patents

One of Tsuji's latest patents involves a sophisticated data output circuit for digital cameras. This circuit includes a ground terminal, a power supply terminal, and an output terminal that features a parasitic capacitor. It utilizes a PMOS transistor and an NMOS transistor to manage data signals effectively. Additionally, he has developed an intermediate potential setting circuit that employs two MOS transistors of different conductivity types. This circuit is designed to control the output potential, enhancing the performance of digital cameras.

Career Highlights

Keitaro Tsuji is currently employed at NKK Corporation, where he applies his expertise in electronics and innovation. His work has been instrumental in advancing digital camera technology, making significant strides in data processing and output efficiency.

Collaborations

Tsuji collaborates with fellow inventor Hirofumi Ozawa, working together to develop cutting-edge technologies in their field. Their partnership has led to innovative solutions that enhance the functionality of digital cameras.

Conclusion

Keitaro Tsuji is a notable figure in the realm of digital camera innovation. His contributions through patents and collaborations continue to shape the future of imaging technology.

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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