Toyokawa, Japan

Chujirou Yokoyama

This inventor holds 1 USPTO granted patent. Top assignee: Minolta Company, Ltd.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chujirou Yokoyama. Retrieved from https://idiyas.com/inventor/chujirou-yokoyama

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 = 7(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Chujirou Yokoyama: Innovator in Toner Technology

Introduction

Chujirou Yokoyama is a notable inventor based in Toyokawa, Japan. He has made significant contributions to the field of imaging technology, particularly through his work on toner bottles. His innovative approach has led to the development of a patented design that enhances the efficiency and usability of toner products.

Latest Patents

Chujirou Yokoyama holds 1 patent for his invention of a toner bottle. This patent reflects his commitment to improving the functionality and design of toner containers, which are essential for printers and copiers.

Career Highlights

Yokoyama is associated with Minolta Company, Ltd., a leading firm in imaging and printing solutions. His role at Minolta has allowed him to leverage his expertise in developing advanced technologies that cater to the needs of consumers and businesses alike.

Collaborations

Throughout his career, Chujirou has collaborated with talented individuals such as Kouichi Aritomo and Takeru Kinoshita. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Chujirou Yokoyama's contributions to toner technology exemplify the impact of dedicated inventors in the field of imaging. His work continues to influence the industry, showcasing the importance of innovation in everyday products.

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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