Kanagawa, Japan

Yuki Yonetoku

This inventor holds 2 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignee: Fujifilm Business Innovation Corp.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuki Yonetoku. Retrieved from https://idiyas.com/inventor/yuki-yonetoku

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Yuki Yonetoku: Innovator in Electrophotographic Technology

Introduction

Yuki Yonetoku is a notable inventor based in Kanagawa, Japan. She has made significant contributions to the field of electrophotography, particularly through her innovative patent work. Her expertise and dedication to advancing technology have positioned her as a key figure in her industry.

Latest Patents

Yuki Yonetoku holds a patent for an electrophotographic photoreceptor, process cartridge, and image forming apparatus. This invention includes a conductive substrate, an undercoat layer, a charge generation layer, a charge transport layer, and a surface organic protective layer. Notably, the charge transport layer has a Young's modulus of 5,500 MPa or greater, enhancing the performance and durability of the photoreceptor.

Career Highlights

Yuki is currently employed at Fujifilm Business Innovation Corp., where she continues to develop innovative solutions in imaging technology. Her work has been instrumental in improving the efficiency and quality of electrophotographic processes.

Collaborations

Yuki collaborates with talented colleagues, including Takeshi Kawai and Masaki Hirakata, who contribute to her projects and research initiatives.

Conclusion

Yuki Yonetoku's contributions to electrophotographic technology through her patent and work at Fujifilm Business Innovation Corp. highlight her role as an influential inventor in her field. Her innovative spirit continues to drive advancements in imaging 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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