Settsu, Japan

Koji Yui

This inventor holds 4 USPTO granted patents, plus 3 CIPO patents and 1 EPO patent. Top assignee: Kaneka Corporation. Active years: 2001-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Yui. Retrieved from https://idiyas.com/inventor/koji-yui-cpeko8wv

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 = 3.5

ph-index = 3

Forward Citations = 18(Granted Patents)


Location History:

  • Kobe, JP (2001)
  • Akashi, JP (2001)
  • Hyogo, JP (2004)
  • Settsu, JP (2013)

Company Filing History:


Years Active: 2001-2013

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4 patents (USPTO):Explore Patents

Title: Koji Yui: Innovator in Thermoplastic Resin Technology

Introduction

Koji Yui is a prominent inventor based in Settsu, Japan. He has made significant contributions to the field of thermoplastic resin technology, holding a total of 4 patents. His work focuses on improving the strength and surface gloss of molded articles, showcasing his innovative approach to material science.

Latest Patents

One of his latest patents is a thermoplastic resin composition that enhances the properties of molded articles. This composition includes 100 parts by weight of a thermoplastic resin and 0.5 to 30 parts by weight of a core-shell polymer composition. The core-shell polymer is created by polymerizing a shell-constituting component in the presence of a core obtained from a core-constituting component. The core-constituting component consists of a specific blend of alkyl acrylates and polyfunctional monomers, ensuring high molecular weight and desirable solubility characteristics.

Another notable patent involves a vinyl chloride resin composition, further demonstrating his expertise in developing advanced materials for various applications.

Career Highlights

Koji Yui is currently employed at Kaneka Corporation, where he continues to innovate and contribute to the field of polymer science. His work has not only advanced the understanding of thermoplastic materials but has also paved the way for new applications in various industries.

Collaborations

Throughout his career, Yui has collaborated with notable colleagues, including Akira Takaki and Hiroshi Tone. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Koji Yui's contributions to thermoplastic resin technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of material properties and their applications, making him a key figure in the field.

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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