Chigasaki, Japan

Ikutoshi Yamaguchi

This inventor holds 2 USPTO granted patents. Top assignees: Bridgestone Corporation, Bridgestone Tire Company Limited. Active years: 1985-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ikutoshi Yamaguchi. Retrieved from https://idiyas.com/inventor/ikutoshi-yamaguchi

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 = 2.7

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1985-1987

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2 patents (USPTO):Explore Patents

Title: Ikutoshi Yamaguchi: Innovator in Corrosion Prevention and Marine Engineering

Introduction

Ikutoshi Yamaguchi is a notable inventor based in Chigasaki, Japan. He has made significant contributions to the fields of corrosion prevention and marine engineering. With a total of 2 patents, Yamaguchi's work reflects his commitment to innovation and practical solutions.

Latest Patents

Yamaguchi's latest patents include a corrosion-preventing structure designed to protect reinforcing bars in reinforced concrete from corrosion. This innovative structure comprises an adhesive layer, a swelling agent layer with a water-absorbing polymer blended therein, and a protective cover layer. These layers are successively formed onto the surface of the reinforced concrete to provide effective corrosion protection. Another notable patent is for marine fenders, which feature a shock receiving plate. In this design, at least one rod member is embedded in a shock receiving portion along its side edge and is connected to the shock receiving plate by means of connecting members.

Career Highlights

Throughout his career, Yamaguchi has worked with prominent companies such as Bridgestone Corporation and Bridgestone Tire Company Limited. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.

Collaborations

Yamaguchi has collaborated with several talented individuals, including Katsuhiko Kashiwagi and Hideo Goto. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Ikutoshi Yamaguchi's contributions to corrosion prevention and marine engineering demonstrate his innovative spirit and dedication to improving technology. His patents reflect a deep understanding of practical challenges and a commitment to finding effective solutions.

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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