Yokahoma, Japan

Etsuko Miyamoto

This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Etsuko Miyamoto. Retrieved from https://idiyas.com/inventor/etsuko-miyamoto-r9yi898u

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 = 3.4

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Yokahoma, JP (1997)
  • Yamato, JP (1997)

Company Filing History:


Years Active: 1997

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2 patents (USPTO):Explore Patents

Title: Etsuko Miyamoto: Innovator in Developing Agents

Introduction

Etsuko Miyamoto is a prominent inventor based in Yokohama, Japan. She has made significant contributions to the field of developing agents, holding 2 patents that showcase her innovative approach to manufacturing.

Latest Patents

Miyamoto's latest patents include a method of manufacturing a developing agent. This method involves forming an aggregate containing resin particles and a colorant, creating a dispersion, and polymerizing a composite seed in the presence of a soap-free polymerization initiator. Another notable patent is for an electronograph developing agent, which contains polymerized particles of non-uniformly-shaped aggregated materials. These materials are obtained from colloidal oil drops, featuring a developing-agent core made of polymerized resin fine particles and a coloring agent adhered to the resin by static force.

Career Highlights

Etsuko Miyamoto works at Kabushiki Kaisha Toshiba, where she applies her expertise in developing agents. Her work has been instrumental in advancing the technology used in various applications.

Collaborations

Miyamoto collaborates with notable colleagues, including Hiroshi Murata and Eiichi Kaga. Their combined efforts contribute to the innovative projects at Toshiba.

Conclusion

Etsuko Miyamoto is a trailblazer in the field of developing agents, with her patents reflecting her dedication to innovation. Her work continues to influence the industry and inspire future advancements.

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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