Tokyo, Japan

Yoshiharu Kagari

This inventor holds 1 USPTO granted patent. Top assignee: Ricoh Company, Ltd.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiharu Kagari. Retrieved from https://idiyas.com/inventor/yoshiharu-kagari

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 = 8.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1982

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovations of Yoshiharu Kagari

Introduction

Yoshiharu Kagari is a notable inventor based in Tokyo, Japan. He is recognized for his contributions to the field of electrophotography. His innovative processes have significantly impacted the way documents are copied and printed.

Latest Patents

Yoshiharu Kagari holds a patent for an electrophotographic process. This process allows for the creation of either a single copy or multiple copies of an original document. The method involves several steps, including electrostatically charging a photoconductive drum, radiating a light image onto the drum, and developing an electrostatic image using a magnetic brush. The toner image is then transferred to a copy sheet, followed by a series of cleaning and discharging steps to ensure quality copies.

Career Highlights

Kagari is associated with Ricoh Company, Ltd., a leading organization in imaging and electronics. His work has contributed to advancements in photocopying technology, enhancing efficiency and quality in document reproduction.

Collaborations

Throughout his career, Yoshiharu Kagari has collaborated with notable colleagues, including Shigeru Suzuki and Yoshiyuki Kobayashi. These partnerships have fostered innovation and development in their respective fields.

Conclusion

Yoshiharu Kagari's contributions to electrophotography exemplify the importance of innovation in technology. His patent and work at Ricoh Company, Ltd. continue to influence the industry today.

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]
Loading…