Mito, Japan

Hidenobu Katayori

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidenobu Katayori. Retrieved from https://idiyas.com/inventor/hidenobu-katayori

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Hidenobu Katayori: Innovator in Video Camera Technology

Introduction

Hidenobu Katayori is a notable inventor based in Mito, Japan. He has made significant contributions to the field of video camera technology, particularly with his innovative designs that enhance user experience and functionality.

Latest Patents

Hidenobu Katayori holds a patent for a video camera capable of switching an aspect ratio and an electronic viewfinder for use in the same. This invention allows for a seamless transition between different aspect ratios in response to a switching control signal from an aspect ratio switching circuit. The video signal, which has varying degrees of horizontal compression, is fed to the viewfinder, magnetic recording/reproducing circuit, and external devices. The magnetic recording/reproducing circuit records both the video signal and the switching control signal simultaneously. During reproduction, it outputs the recorded switching control signal, enabling external devices to adjust the deflection angle of a built-in display circuit and switch the aspect ratio for optimal video display. The electronic viewfinder also receives the video signal and aspect ratio switching control signal, allowing it to operate the switching circuit and change the deflection angle accordingly.

Career Highlights

Hidenobu Katayori is currently employed at Hitachi, Ltd., where he continues to innovate and develop advanced technologies in video camera systems. His work has significantly impacted the way video content is captured and displayed.

Collaborations

Throughout his career, Hidenobu has collaborated with talented individuals such as Kotaro Kawamura and Minoru Katoh. These collaborations have fostered a creative environment that has led to groundbreaking advancements in video technology.

Conclusion

Hidenobu Katayori's contributions to video camera technology exemplify the spirit of innovation. His patent for a versatile video camera system showcases his ability to enhance user experience through thoughtful design and engineering. His work continues to influence the industry and inspire future advancements in video 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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