Minamiashigara, Japan

Harumitsu Mizuishi

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harumitsu Mizuishi. Retrieved from https://idiyas.com/inventor/harumitsu-mizuishi

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 = 9.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Harumitsu Mizuishi: Innovator in Electrophotographic Technology

Introduction

Harumitsu Mizuishi is a notable inventor based in Minami-ashigara, Japan. He has made significant contributions to the field of electrophotographic technology, particularly in the development of cleaning assistants for photosensitive drum units.

Latest Patents

Mizuishi holds a patent for a cleaning assistant used with a photosensitive drum unit. This invention is designed to lower the frictionally charged potential of the photosensitive drum, ensuring it does not exceed 100 V. The cleaning assistant is composed of a lubricant that can be applied to the surface of the photosensitive drum, the cleaning blade, or both, enhancing the efficiency of the cleaning process.

Career Highlights

Mizuishi is associated with Fuji Xerox Co., Ltd., a leading company in the field of imaging and printing technology. His work has been instrumental in advancing the functionality and reliability of electrophotographic devices.

Collaborations

Mizuishi has collaborated with notable colleagues such as Yuichi Yashiki and Masahiko Hodumi, contributing to various projects that enhance the capabilities of imaging technologies.

Conclusion

Harumitsu Mizuishi's innovative work in electrophotographic technology exemplifies the impact of dedicated inventors in advancing modern imaging solutions. His contributions continue to influence the industry and improve the efficiency of printing technologies.

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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