Osaka, Japan

Haruhiko Matsuoka

This inventor holds 2 USPTO granted patents. Top assignee: Sumitomo Electric Industries, Limited. Active years: 1988-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruhiko Matsuoka. Retrieved from https://idiyas.com/inventor/haruhiko-matsuoka

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 = 3.0

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1988-1992

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2 patents (USPTO):Explore Patents

Title: Haruhiko Matsuoka: Innovator in Inflatable Dam Technology

Introduction

Haruhiko Matsuoka is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of inflatable dam technology, holding 2 patents that showcase his innovative approach to water management.

Latest Patents

Matsuoka's latest patents include an "Apparatus and method for controlling the inner pressure of an air bag" and a "Flexible membrane dam." The first patent focuses on a system designed to regulate the inner pressure of an air bag used in a weir. This invention ensures that the air bag maintains a consistent pressure, preventing it from bursting or buckling, which could lead to flooding. The second patent describes an inflatable and collapsible dam arrangement that utilizes a flexible membrane to block water flow when inflated. This innovative design includes a control chamber that is divided into upper and lower sections, allowing for effective management of the dam's structure.

Career Highlights

Matsuoka is currently employed at Sumitomo Electric Industries, Limited, where he continues to develop and refine his inventions. His work has been instrumental in advancing technologies that address water management challenges.

Collaborations

Throughout his career, Matsuoka has collaborated with notable colleagues, including Yoshiomi Tsuji and Ichiro Maruyama. These partnerships have contributed to the successful development of his innovative projects.

Conclusion

Haruhiko Matsuoka's contributions to inflatable dam technology demonstrate his commitment to innovation and problem-solving in water management. His patents reflect a deep understanding of engineering principles and a dedication to improving environmental safety.

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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