Tokyo, Japan

Hirotaka Izumi

This inventor holds 1 USPTO granted patent. Top assignee: Copyer Co., Ltd.. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Izumi. Retrieved from https://idiyas.com/inventor/hirotaka-izumi

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 = 10(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Hirotaka Izumi: Innovator in Electronic Copying Technology

Introduction

Hirotaka Izumi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electronic copying technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of copying machines.

Latest Patents

Hirotaka Izumi holds a patent for a method titled "Means for separating a copying paper from a sensitive body in an electronic copying machine." This invention relates to the means of separating copying paper from a sensitive body in an electronic copying machine. It facilitates easy and reliable separation by variably controlling a voltage to remove electric charges. This is achieved by detecting variations in the differential current between the current flowing to an electrode of a charged device and the current flowing to a shield case of the charged device.

Career Highlights

Hirotaka Izumi is associated with Copyer Co., Ltd., where he has been instrumental in advancing copying technology. His work has not only improved the functionality of copying machines but has also contributed to the overall efficiency of the copying process.

Collaborations

Hirotaka has collaborated with notable colleagues such as Junichi Asano and Yukio Akita. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Hirotaka Izumi's contributions to electronic copying technology exemplify the impact of innovative thinking in the field. His patent reflects a commitment to enhancing the efficiency of copying machines, showcasing the importance of continuous improvement in 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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