Kato, Japan

Katsufumi Onaka

This inventor holds 1 USPTO granted patent. Top assignee: Fujitsu Corporation. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsufumi Onaka. Retrieved from https://idiyas.com/inventor/katsufumi-onaka

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


Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Innovations by Katsufumi Onaka

Introduction

Katsufumi Onaka is a notable inventor based in Kato, Japan. He has made significant contributions to the field of technology, particularly in the area of item protection systems. His innovative approach has led to the development of a unique patent that enhances the safety of accommodated items.

Latest Patents

Katsufumi Onaka holds a patent for an "Apparatus, method and program for protecting accommodated item such as cartridge." This invention focuses on the protection of items like cartridges that incorporate recording media. The design includes guard bars that obstruct the entry and exit of these items, ensuring their safety during loading and unloading. The mechanism allows for the guard bars to move from a closed position to an open position, facilitating easy access while maintaining protection.

Career Highlights

Katsufumi Onaka is associated with Fujitsu Corporation, where he has been able to apply his inventive skills in a corporate environment. His work has contributed to advancements in technology and has positioned him as a valuable asset to his team.

Collaborations

He has collaborated with notable colleagues such as Yukio Sekiguchi and Masahiko Katada. Their combined expertise has likely fostered an environment of innovation and creativity within their projects.

Conclusion

Katsufumi Onaka's contributions to the field of technology through his patent demonstrate his commitment to enhancing item protection systems. His work continues to influence the industry and showcases the importance of innovation in everyday 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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