Osaka, Japan

Toyomitsu Seki

This inventor holds 3 USPTO granted patents and 6 published patent applications and 1 EPO patent. Top assignee: Daikin Industries, Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toyomitsu Seki. Retrieved from https://idiyas.com/inventor/toyomitsu-seki

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

USPTO Granted Patents = 3 

% Patents Active = 33.3

 

Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: Toyomitsu Seki: Innovator in Resin Composition Technology

Introduction

Toyomitsu Seki is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of materials science, particularly in the development of resin compositions. His innovative work has led to the creation of a patented resin composition that has practical applications in various industries.

Latest Patents

Seki holds a patent for a resin composition and molded article. This invention involves a resin composition that contains an aromatic polyether ketone resin and a fluorine-containing copolymer. The unique aspect of this composition is that it satisfies an r2/r1 ratio of 1.60 or lower, where r1 represents the average dispersed particle size of the fluorine-containing copolymer before melt flow rate measurement, and r2 represents the average dispersed particle size after measurement at 380° C. with a specific load. The patent also describes a pellet obtained by molding the resin composition and a molded article formed from this resin or the pellet.

Career Highlights

Toyomitsu Seki is associated with Daikin Industries, Ltd., a leading company in the field of air conditioning and refrigeration. His work at Daikin has allowed him to focus on innovative materials that enhance product performance and sustainability. Seki's dedication to research and development has positioned him as a key figure in his field.

Collaborations

Throughout his career, Seki has collaborated with esteemed colleagues such as Koji Nakanishi and Hideki Kono. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Toyomitsu Seki's contributions to resin composition technology exemplify the spirit of innovation. His patented work not only showcases his expertise but also highlights the importance of collaboration in advancing material science. His achievements continue to influence the industry and inspire future innovations.

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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