Tokyo, Japan

Kikuko Okamura

This inventor holds 2 USPTO granted patents. Top assignee: Hodogaya Chemical Co., Ltd.. Active years: 1987-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kikuko Okamura. Retrieved from https://idiyas.com/inventor/kikuko-okamura

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 = 2

Forward Citations = 60(Granted Patents)


Company Filing History:


Years Active: 1987-1988

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2 patents (USPTO):Explore Patents

Title: Kikuko Okamura: Innovator in Electrophotographic Toner Technology

Introduction

Kikuko Okamura is a notable inventor based in Tokyo, Japan. She has made significant contributions to the field of electrophotographic toner technology. With a total of 2 patents, her work has advanced the understanding and application of toner compounds.

Latest Patents

Okamura's latest patents include innovative formulations for electrophotographic toners. One of her patents focuses on a compound that includes a specific formula where each of R1, R2, R3, and R4 can be a hydrogen atom, an alkyl group with 1 to 22 carbon atoms, or an aromatic group with 6 to 20 carbon atoms. Another patent involves a toner containing a metal complex charge control agent, which also utilizes a similar compound structure.

Career Highlights

Kikuko Okamura is currently associated with Hodogaya Chemical Co., Ltd., where she continues to develop and refine her inventions. Her expertise in chemical compounds has positioned her as a key player in her field.

Collaborations

Throughout her career, Okamura has collaborated with esteemed colleagues such as Genpei Sugiyama and Susumu Suzuka. These partnerships have fostered innovation and contributed to the success of her projects.

Conclusion

Kikuko Okamura's contributions to electrophotographic toner technology exemplify her dedication to innovation. Her patents reflect a deep understanding of chemical compounds and their applications in modern 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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