Mishima, Japan

Yayoi Nagao

This inventor holds 2 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1998-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yayoi Nagao. Retrieved from https://idiyas.com/inventor/yayoi-nagao

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 = 6.0

ph-index = 2

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 1998-1999

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2 patents (USPTO):Explore Patents

Title: Yayoi Nagao: Innovator in Electrophotography

Introduction

Yayoi Nagao is a prominent inventor based in Mishima, Japan. She has made significant contributions to the field of electrophotography, holding a total of 2 patents. Her work focuses on developing advanced photosensitive members and toners that enhance the efficiency and quality of electrophotographic processes.

Latest Patents

Nagao's latest patents include innovations in electrophotographic photosensitive members and toners. The first patent describes an electrophotographic photosensitive member that features a photosensitive layer formed on a support. This layer contains a surface layer made of a fluorine-modified organic silicone resin, which improves the performance of the photosensitive member. The second patent details a toner for electrophotography that comprises a colorant and a binder resin. This toner is characterized by specific weight ratios and particle size, ensuring optimal performance in developing electrostatic images.

Career Highlights

Yayoi Nagao has built a successful career at Canon Kabushiki Kaisha, where she has been instrumental in advancing the company's technology in electrophotography. Her innovative approach and dedication to research have positioned her as a key figure in her field.

Collaborations

Throughout her career, Nagao has collaborated with notable colleagues, including Yasukazu Ayaki and Takeshi Ikeda. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the development of new technologies.

Conclusion

Yayoi Nagao's contributions to electrophotography through her patents and work at Canon Kabushiki Kaisha highlight her role as an influential inventor. Her innovations continue to shape the future of 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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