Tokyo, Japan

Keiko Tsuchiya

This inventor holds 6 USPTO granted patents and 4 EPO patents. Top assignees: Tdk Corporation, Ricoh Company, Ltd.. Active years: 1986-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiko Tsuchiya. Retrieved from https://idiyas.com/inventor/keiko-tsuchiya-jgumsn2j

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 = 3.9

ph-index = 5

Forward Citations = 54(Granted Patents)


Location History:

  • Saku, JP (1986)
  • Nagano, JP (1988)
  • Tokyo, JP (1987 - 1989)

Company Filing History:


Years Active: 1986-2024

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6 patents (USPTO):Explore Patents

Title: Keiko Tsuchiya: Innovator in Information Processing Technologies

Introduction

Keiko Tsuchiya is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of information processing, holding a total of 6 patents. Her work focuses on developing advanced technologies that enhance communication and data processing.

Latest Patents

Among her latest patents are innovative solutions such as an information processing apparatus, an information processing system, and an information processing method. The information processing apparatus is designed to communicate with user terminals operated by different users. It includes circuitry that generates distribution data, allowing the first user terminal to display images captured by two different image capturing devices. This technology facilitates bidirectional communication between users, enhancing collaborative experiences. Another notable patent involves a magnetic recording medium that utilizes a plasma-treated base film, enabling the deposition of a magnetizable metal thin film layer without disturbing the crystal structure.

Career Highlights

Keiko Tsuchiya has worked with notable companies such as TDK Corporation and Ricoh Company, Ltd. Her experience in these organizations has allowed her to develop and refine her innovative ideas, contributing to advancements in information technology.

Collaborations

Throughout her career, she has collaborated with talented individuals, including Yuichi Kubota and Masatoshi Nakayama. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Keiko Tsuchiya's contributions to information processing technologies demonstrate her innovative spirit and dedication to advancing the field. Her patents reflect her commitment to enhancing communication and data management, making her a significant figure in the world of 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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