Ohtake, Japan

Toshiharu Yamamoto

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Chugoku Marine Paints, Ltd., Chugoku Marine Patents, Ltd., Shin-Etsu Chemical Co., Ltd.. Active years: 2002-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiharu Yamamoto. Retrieved from https://idiyas.com/inventor/toshiharu-yamamoto

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


% Patents Active = 75.0



Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 43(Granted Patents)


Location History:

  • Hiroshima, JP (2007)
  • Ohtake, JP (2002 - 2013)

Company Filing History:


Years Active: 2002-2013

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4 patents (USPTO):Explore Patents

Title: The Innovations of Toshiharu Yamamoto

Introduction

Toshiharu Yamamoto is a notable inventor based in Ohtake, Japan. He has made significant contributions to the field of coatings and materials science. With a total of 4 patents to his name, his work focuses on developing advanced coating compositions that enhance the durability and functionality of various surfaces.

Latest Patents

Yamamoto's latest patents include an epoxy anticorrosive coating composition, an anticorrosive coating film, an antifouling organopolysiloxane composite coating film, and a ship and underwater structure covered by such composite coating film. His epoxy anticorrosive coating composition is designed for forming a protective film that combines both epoxy and organopolysiloxane layers. This innovative approach aims to improve the antifouling properties of surfaces exposed to harsh marine environments.

Career Highlights

Throughout his career, Toshiharu Yamamoto has worked with various companies, including Chugoku Marine Patents, Ltd. His expertise in coating technologies has positioned him as a key figure in the development of advanced materials for marine applications. His contributions have been instrumental in enhancing the performance and longevity of coatings used in challenging conditions.

Collaborations

Yamamoto has collaborated with notable professionals in his field, including Katsuyoshi Amidaiji and Hironobu Muramatsu. These collaborations have fostered innovation and have led to the successful development of new coating technologies.

Conclusion

Toshiharu Yamamoto's work in the field of coatings exemplifies the importance of innovation in material science. His patents reflect a commitment to advancing technology that protects and enhances the performance of surfaces in demanding 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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