Tokyo, Japan

Yoshiko Kiyohara

This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Dai Nippon Printing Co., Ltd.. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiko Kiyohara. Retrieved from https://idiyas.com/inventor/yoshiko-kiyohara

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: The Innovations of Yoshiko Kiyohara

Introduction

Yoshiko Kiyohara is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of materials science, particularly in the development of hard coat films. Her innovative work has led to the creation of a curable resin composition that enhances the durability and performance of coatings.

Latest Patents

Yoshiko holds a patent for a hard coat film and curable resin composition for a hard coat layer. This invention is designed to form a hard coat layer that exhibits high hardness, even at thin thicknesses, while also providing excellent abrasion resistance. The patent showcases her expertise in creating advanced materials that meet the demands of various applications.

Career Highlights

Yoshiko Kiyohara is associated with Dai Nippon Printing Co., Ltd., where she has been instrumental in driving innovation. Her work has not only advanced the company's product offerings but has also contributed to the broader field of material sciences. With her unique approach to problem-solving, she has established herself as a key figure in her industry.

Collaborations

Yoshiko has collaborated with notable colleagues, including Tomoyuki Horio and Takashi Kuroda. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yoshiko Kiyohara's contributions to the field of hard coat films and resin compositions highlight her innovative spirit and dedication to advancing material science. Her work continues to influence the industry and inspire future generations of inventors.

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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