Amagasaki, Japan

Ruriko Nakagawa

This inventor holds 1 USPTO granted patent. Top assignee: Shiraishi Kogyo Kaisha, Ltd.. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ruriko Nakagawa. Retrieved from https://idiyas.com/inventor/ruriko-nakagawa

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 = 5.0

ph-index = 1


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: Ruriko Nakagawa: Innovator in Thermoplastic Resin Composition

Introduction

Ruriko Nakagawa is a prominent inventor based in Amagasaki, Japan. She has made significant contributions to the field of materials science, particularly in the development of thermoplastic resin compositions. Her innovative work has led to the creation of a unique kaolin clay that enhances the properties of thermoplastic resins.

Latest Patents

Ruriko Nakagawa holds 1 patent for her invention titled "Kaolin clay for thermoplastic resin composition and thermoplastic resin composition." This patent provides a kaolin clay that can deliver high impact strength and glossiness when used in thermoplastic resin compositions. The kaolin clay undergoes a surface treatment with 0.2 to 10 parts by mass of selected silicates, ensuring improved performance in various applications.

Career Highlights

Ruriko Nakagawa is currently employed at Shiraishi Kogyo Kaisha, Ltd., where she continues to innovate and develop new materials. Her work has been instrumental in advancing the capabilities of thermoplastic resins, making them more versatile and effective for industrial use.

Collaborations

Throughout her career, Ruriko has collaborated with notable colleagues, including Kenichiro Eguchi and Yutaka Minamino. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Ruriko Nakagawa's contributions to the field of thermoplastic resin compositions exemplify her dedication to innovation and excellence. Her patented work not only enhances material properties but also paves the way for future advancements in the industry.

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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