Ibaraki, Japan

Yoshiaki Kawatsu

This inventor holds 2 USPTO granted patents. Top assignee: Japan Vilene Company, Ltd.. Active years: 1998-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Kawatsu. Retrieved from https://idiyas.com/inventor/yoshiaki-kawatsu

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 = 4.2

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1998-2002

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2 patents (USPTO):Explore Patents

Title: Yoshiaki Kawatsu: Innovator in Battery Technology and Filtration Solutions

Introduction

Yoshiaki Kawatsu is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the fields of battery technology and filtration materials. With a total of 2 patents to his name, Kawatsu continues to push the boundaries of innovation.

Latest Patents

Kawatsu's latest patents include an alkaline battery separator and a filter material. The alkaline battery separator comprises a fiber sheet containing a substance with a specific bond energy, which is crucial for enhancing battery performance. Additionally, the separator features a fiber sheet that can entrap ammonia, improving its functionality. The filter material, on the other hand, consists of a base material that carries cross-linked photosensitive polyvinyl alcohols, which are designed to enhance filtration efficiency.

Career Highlights

Kawatsu is currently employed at Japan Vilene Company, Ltd., where he applies his expertise in developing innovative materials. His work has been instrumental in advancing technologies that are essential for modern applications in energy storage and filtration.

Collaborations

Throughout his career, Kawatsu has collaborated with esteemed colleagues such as Masanao Tanaka and Kazuya Sato. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yoshiaki Kawatsu is a prominent figure in the realm of innovation, particularly in battery technology and filtration solutions. His contributions continue to impact various industries, showcasing the importance of research and development in driving 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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