Kanagawa, Japan

Kiyoshi Ishikawa

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Xerox Corporation. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Ishikawa. Retrieved from https://idiyas.com/inventor/kiyoshi-ishikawa-u7e3nijx

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Kiyoshi Ishikawa: Innovator in Paper Feeding Technology

Introduction

Kiyoshi Ishikawa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of printing technology, particularly in the development of paper feeding apparatuses for copying machines and printers. His innovative designs have improved the efficiency and functionality of these devices.

Latest Patents

Ishikawa holds a patent for a "Paper feeding apparatus for a copying machine." This modular sheet feeding apparatus is designed for connection to a copying machine, featuring a series of tables that can be individually positioned for optimal sheet feeding into the copier's main frame. The apparatus can operate with its own feed rolls for each table or utilize a single feed roll mounted within the main frame, which can be moved into and out of the sheet feeding position. This invention enhances the versatility and performance of copying machines.

Career Highlights

Kiyoshi Ishikawa is currently employed at Xerox Corporation, a leading company in the field of printing and imaging solutions. His work at Xerox has allowed him to focus on advancing paper feeding technologies, contributing to the company's reputation for innovation in the industry.

Collaborations

Throughout his career, Ishikawa has collaborated with talented individuals such as Satoshi Shino and Akira Sasahara. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in the printing sector.

Conclusion

Kiyoshi Ishikawa's contributions to paper feeding technology exemplify the impact of innovative thinking in the printing industry. His patent for a modular sheet feeding apparatus demonstrates his commitment to enhancing the functionality of copying machines. Ishikawa's work continues to influence the evolution of printing 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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