Yamatokoriyama, Japan

Akiko Tsujimoto

This inventor holds 1 USPTO granted patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akiko Tsujimoto. Retrieved from https://idiyas.com/inventor/akiko-tsujimoto-41hz3fm7

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 = 6.0

ph-index = 1


Company Filing History:


Years Active: 2008

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1 patent (USPTO):Explore Patents

Title: Akiko Tsujimoto: Innovator in Electrostatic Imaging Technology

Introduction

Akiko Tsujimoto is a prominent inventor based in Yamatokoriyama, Japan. She has made significant contributions to the field of electrostatic imaging technology. Her innovative work has led to the development of a specialized toner that enhances image quality and efficiency in printing processes.

Latest Patents

Akiko Tsujimoto holds a patent for a toner designed for electrostatic image development. This toner contains toner particles with specific characteristics: not more than 13 percent by number of the toner particles have a particle diameter smaller than 4 µm, while at least 20 percent have a diameter ranging from 4 µm to 6 µm. Additionally, not more than 2.0 percent by volume of the toner particles have a diameter of 16 µm or greater. The volume average diameter of the toner particles is between 4 µm and 9 µm, and an external additive is incorporated into the toner particles to enhance performance.

Career Highlights

Akiko Tsujimoto is associated with Sharp Kabushiki Kaisha Corporation, where she has been instrumental in advancing imaging technologies. Her expertise in developing high-quality toners has positioned her as a key player in the industry.

Collaborations

Throughout her career, Akiko has collaborated with talented individuals such as Tatsuo Imafuku and Takahiro Bito. These collaborations have fostered innovation and contributed to the success of her projects.

Conclusion

Akiko Tsujimoto's contributions to electrostatic imaging technology through her innovative toner patent exemplify her dedication to advancing the field. Her work continues to influence the industry and improve printing 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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