Kanagawa, Japan

Atuhiko Eguchi

This inventor holds 6 USPTO granted patents. Top assignee: Fuji Xerox Co., Ltd.. Active years: 1993-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atuhiko Eguchi. Retrieved from https://idiyas.com/inventor/atuhiko-eguchi

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 = 4.0

ph-index = 5

Forward Citations = 55(Granted Patents)


Location History:

  • Kanagawa, JP (1993)
  • Minami-shigara, JP (1995)
  • Minami Ashigara, JP (1994 - 1998)

Company Filing History:


Years Active: 1993-1998

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6 patents (USPTO):Explore Patents

Title: Atuhiko Eguchi: Innovator in Electrophotographic Technology

Introduction

Atuhiko Eguchi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of electrophotography, particularly in the development of dry toners. With a total of 6 patents to his name, Eguchi's work has greatly influenced the quality and efficiency of imaging technologies.

Latest Patents

Eguchi's latest patents include innovative formulations for electrophotographic dry toners. One notable patent describes an electrophotographic dry toner comprising toner particles that have fine particles of an inorganic compound added to them. This toner is enhanced with an amphoteric surface active agent, resulting in excellent fluidity, anti-caking properties, and environmental stability. It produces high-quality images free from defects such as black spots. Another significant patent focuses on a developer for developing electrostatic latent images. This developer includes a toner with a binder resin and colorant, along with substantially spherical silica fine particles. The developer is designed to exhibit satisfactory fluidity and cleanability while maintaining environmental stability and durability.

Career Highlights

Eguchi is currently employed at Fuji Xerox Co., Ltd., where he continues to innovate in the field of imaging technology. His work has been instrumental in advancing the capabilities of electrophotographic systems, making them more efficient and reliable.

Collaborations

Throughout his career, Eguchi has collaborated with notable colleagues, including Takayoshi Aoki and Chiaki Suzuki. These collaborations have fostered a creative environment that has led to numerous advancements in their field.

Conclusion

Atuhiko Eguchi's contributions to electrophotographic technology have established him as a key figure in the industry. His innovative patents and collaborative efforts continue to shape the future of imaging 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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