Otsu, Japan

Hirotaka Hananouchi

This inventor holds 1 USPTO granted patent. Top assignees: Shima Seiki Mfg., Ltd., Toray Industries, Inc.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Hananouchi. Retrieved from https://idiyas.com/inventor/hirotaka-hananouchi

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 = 4.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Hirotaka Hananouchi: Innovator in Knitted Articles

Introduction

Hirotaka Hananouchi is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of textile innovation, particularly in the development of knitted articles. His work focuses on enhancing the durability and performance of knitted materials.

Latest Patents

Hananouchi holds a patent for a knitted article that excels in abrasion resistance. This innovative product is designed to minimize yarn breakage and weight loss due to abrasion. Additionally, it is less prone to discoloration or fading over time. The knitted article comprises a first filament and a second filament interknitted together, with the second filament having a smaller fineness than the first. In a top view, the proportion of the second filament per unit area on one surface ranges from 10% to 50%. Furthermore, in a cross-section taken along a thickness direction, the first filament constitutes 90% or more of all filaments at a depth of 20 μm from the surface.

Career Highlights

Throughout his career, Hananouchi has worked with prominent companies in the textile industry, including Shima Seiki Mfg., Ltd. and Toray Industries, Inc. His experience in these organizations has contributed to his expertise in textile engineering and innovation.

Collaborations

Hananouchi has collaborated with talented individuals in his field, including Tatsuya Kosui and Yusuke Shimizu. These partnerships have fostered a creative environment that encourages the development of cutting-edge textile solutions.

Conclusion

Hirotaka Hananouchi is a distinguished inventor whose work in knitted articles has set new standards in the textile industry. His innovative approach to enhancing the durability and performance of knitted materials continues to influence 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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