Ibaraki, Japan

Tatsuo Matsuda

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi Koki Co., Ltd.. Active years: 1992-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Matsuda. Retrieved from https://idiyas.com/inventor/tatsuo-matsuda-36iwdbgk

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 = 4.8

ph-index = 2

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1992-2001

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Tatsuo Matsuda

Introduction

Tatsuo Matsuda, an inventive mind based in Ibaraki, Japan, has made significant contributions to the field of engineering through his innovative patents. With a total of two patents to his name, Matsuda's work focuses primarily on enhancing the efficiency and functionality of paper handling devices.

Latest Patents

Matsuda's latest inventions include a "Sheet Carrying Apparatus" and a "Paper Conveying Device having Variable Speed Rollers for Printing." The Sheet Carrying Apparatus is designed to streamline the process of receiving and carrying sheets ejected from a sheet output device. It features a sheet receiving means, a branched carrying path, and a convenient switching mechanism to ensure seamless operation.

His second patent, the Paper Conveying Device, aims to boost printing speeds, particularly in printers like laser printers. This innovative device employs rollers that operate at different speeds during the paper feeding and image transfer processes. The design allows for rapid feeding of the paper and synchronized slower speeds during the image transfer, ensuring optimal performance and print quality.

Career Highlights

Matsuda has been associated with Hitachi Koki Co., Ltd., where he has applied his skills and knowledge to develop new engineering solutions. His dedication to innovation has positioned him as a valued member of the company.

Collaborations

Throughout his career, Matsuda has collaborated with notable colleagues, including Shogo Nobumori and Kazuo Sakaki. These partnerships have further enriched his inventive processes and contributed to creating effective and advanced paper handling technologies.

Conclusion

Tatsuo Matsuda's inventive contributions, particularly in the realm of paper carrying and conveying technologies, reflect a commitment to enhancing operational efficiencies. His patents play a crucial role in advancing printing technology and demonstrate the importance of innovation in today's fast-paced digital landscape.

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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