Hikone, Japan

Motoaki Kitagawa

This inventor holds 1 USPTO granted patent. Top assignees: Komatsu Seiren Co., Ltd., Toray Industries, Inc.. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoaki Kitagawa. Retrieved from https://idiyas.com/inventor/motoaki-kitagawa

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Motoaki Kitagawa: Innovator in Moisture-Permeable Waterproof Fabric

Introduction

Motoaki Kitagawa is a notable inventor based in Hikone, Japan. He is recognized for his significant contributions to the field of fabric technology, particularly in developing moisture-permeable waterproof materials. His innovative approach has led to advancements that enhance both functionality and durability in textiles.

Latest Patents

Kitagawa holds a patent for a moisture-permeable waterproof fabric and the process for its production. This fabric features a resin layer formed on at least one surface, composed of a mixture that includes a product obtained by reacting a urethane prepolymer with an N-carboxyamino acid anhydride and an amine. The fabric boasts excellent moisture permeability and waterproofness, along with outstanding abrasion resistance and washing fastness. He has 1 patent to his name.

Career Highlights

Throughout his career, Kitagawa has worked with prominent companies such as Toray Industries, Inc. and Komatsu Seiren Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in fabric technology.

Collaborations

Kitagawa has collaborated with notable colleagues, including Yutaka Hayashi and Tatsuya Zenda. These partnerships have fostered innovation and have been instrumental in the development of new technologies in the textile industry.

Conclusion

Motoaki Kitagawa's work in moisture-permeable waterproof fabric exemplifies the intersection of innovation and practicality in textile engineering. His contributions continue to influence the industry, showcasing the importance of research and development in creating advanced materials.

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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