Kawagoe, Japan

Ken Koizumi

This inventor holds 1 USPTO granted patent. Top assignee: Citizen Watch Company, Ltd.. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken Koizumi. Retrieved from https://idiyas.com/inventor/ken-koizumi-1aufg501

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 = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Ken Koizumi: Innovator in Printing Technology

Introduction

Ken Koizumi is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of printing technology. His innovative spirit is exemplified through his patent work, particularly in the design of printing head frames.

Latest Patents

Ken Koizumi holds a patent for a holder for printing head frames. This invention showcases his expertise and dedication to improving printing technology. With 1 patent to his name, he continues to influence the industry.

Career Highlights

Ken Koizumi is currently employed at Citizen Watch Company, Ltd. His role at this esteemed company allows him to work on cutting-edge technology and contribute to advancements in the field. His career reflects a commitment to innovation and excellence.

Collaborations

Throughout his career, Ken has collaborated with talented individuals such as Michio Koizumi and Yasuo Iwata. These partnerships have fostered a creative environment that encourages the development of new ideas and technologies.

Conclusion

Ken Koizumi is a distinguished inventor whose work in printing technology has made a lasting impact. His contributions continue to shape the industry, and his collaborations with other innovators further enhance his legacy.

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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