Otake, Japan

Eiichi Yoshikawa

This inventor holds 2 USPTO granted patents. Top assignees: Chuogoku Marine Paints, Ltd., Dainippon Ink and Chemicals, Incorporated. Active years: 2002-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiichi Yoshikawa. Retrieved from https://idiyas.com/inventor/eiichi-yoshikawa-a8o71xfa

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


% Patents Active = 50.0

Average Co-Inventor Count = 9.0

ph-index = 2

Forward Citations = 37(Granted Patents)


Location History:

  • Ohtake, JP (2002)
  • Otake, JP (2005)

Company Filing History:


Years Active: 2002-2005

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2 patents (USPTO):Explore Patents

Title: Innovations by Eiichi Yoshikawa

Introduction

Eiichi Yoshikawa is a notable inventor based in Otake, Japan. He has made significant contributions to the field of antifouling coatings, with a focus on enhancing the performance and durability of these materials. His work has led to the development of innovative solutions that address common challenges in marine applications.

Latest Patents

Yoshikawa holds 2 patents that showcase his expertise in creating advanced antifouling coating compositions. His latest patents include an antifouling coating composition that boasts excellent coating film strength and superior antifouling properties. This composition features a vinyl polymer with specific structural units designed to enhance its effectiveness. Additionally, he has developed a novel resin that serves as a matrix resin for the antifouling composition. Another significant patent involves silyl (meth)acrylate copolymers, which are integral to antifouling paint compositions and methods for their application.

Career Highlights

Throughout his career, Yoshikawa has worked with prominent companies such as Chugoku Marine Paints, Ltd. and Dainippon Ink and Chemicals, Incorporated. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of marine coatings technology.

Collaborations

Yoshikawa has collaborated with notable colleagues, including Makoto Tsuboi and Satoshi Hiyoshi. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the quality of his innovations.

Conclusion

Eiichi Yoshikawa's contributions to the field of antifouling coatings demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a dedication to solving real-world problems in marine environments.

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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