Sasebo, Japan

Masahiro Tamashima

This inventor holds 1 USPTO granted patent. Top assignee: Sustainable Works Corporation. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Tamashima. Retrieved from https://idiyas.com/inventor/masahiro-tamashima-qpe2lxsc

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 = 5.0

ph-index = 1


Company Filing History:


Years Active: 2024

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1 patent (USPTO):Explore Patents

Title: Masahiro Tamashima: Offshore Structure Safety Innovation

Introduction

Masahiro Tamashima is an inventor associated with Sasebo, Japan. His work includes an invention designed to improve safe access between a ship and an offshore structure.

Latest Patents

Tamashima is credited with 1 patent: “Offshore Structure, Fender Device for Offshore Structure, and Method for Moving Toward Structural Body Constituting Offshore Structure.” The invention describes a base supporting an offshore wind power generator, fitted with two cylindrical fender portions that cushion impacts when a ship makes contact. Horizontal rung portions extend from the fender toward the base at intervals along the structure. This arrangement is intended to help a worker aboard a ship transfer safely to adjacent rungs while the vessel remains against the fender.

Career Highlights

Tamashima is associated with Sustainable Works Corporation. His patented work addresses a practical safety challenge in offshore infrastructure by combining impact cushioning with access features for workers.

Collaborations

Tatsuya Ishibashi and Tomohiro Nojou are identified as Tamashima’s coworkers.

Conclusion

Masahiro Tamashima’s offshore-structure patent brings together ship-impact protection and safer worker access, contributing a focused innovation for offshore wind infrastructure.

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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