Otu, Japan

Nobuhiro Koizumi

This inventor holds 1 USPTO granted patent and 4 published patent applications and 1 EPO patent. Top assignee: Toray Engineering Company, Limited. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiro Koizumi. Retrieved from https://idiyas.com/inventor/nobuhiro-koizumi

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Nobuhiro Koizumi: Innovator in Textile Technology

Introduction

Nobuhiro Koizumi is a notable inventor based in Otu, Japan. He has made significant contributions to the field of textile technology, particularly through his innovative designs and patents. His work has had a lasting impact on the industry, showcasing his expertise and creativity.

Latest Patents

Koizumi holds a patent for a cooling device designed for a false twisting machine. This device features a fixed wall member and movable wall members that create yarn treatment passageways. The design includes yarn contacting portions that alternate contact with the yarn, enhancing the efficiency of the twisting process. The cooling device also incorporates a sucking duct that generates fluid flows, improving the overall functionality of the machine.

Career Highlights

Throughout his career, Koizumi has been associated with Toray Engineering Company, Limited, where he has applied his innovative ideas to develop advanced textile machinery. His work has not only improved existing technologies but has also paved the way for new advancements in the field.

Collaborations

Koizumi has collaborated with talented coworkers such as Jun Takagi and Misao Kashiwagi. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Nobuhiro Koizumi's contributions to textile technology through his patent for a cooling device exemplify his dedication to innovation. His work continues to influence the industry, and his collaborations with other professionals highlight the importance of teamwork in achieving technological advancements.

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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