Kitakyushu, Japan

Isamu Yamamato

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Metals, Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isamu Yamamato. Retrieved from https://idiyas.com/inventor/isamu-yamamato

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 = 12.0

ph-index = 1

Forward Citations = 44(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Isamu Yamamato: Innovator in Structural Engineering

Introduction

Isamu Yamamato is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of structural engineering, particularly with his innovative designs that enhance the stability and integrity of construction structures.

Latest Patents

Yamamato holds a patent for a unique column/beam joint structure. This invention involves a column/beam joint made of steel members, featuring a reinforcing member shaped as a flat plate or strip that surrounds the outer periphery of the flange. This design interposes the reinforcing member between a flange, which has a vertical plane constituting the column, and a base plate that serves as a connector fixedly fitted to the end of a beam. The flange, reinforcing member, and connector are integrally joined together using a connecting fastener member. This innovative approach enhances the strength and durability of structural connections.

Career Highlights

Isamu Yamamato is currently employed at Hitachi Metals, Ltd., where he continues to develop and refine his engineering solutions. His work at this esteemed company has allowed him to collaborate with other talented professionals in the field.

Collaborations

Some of his notable coworkers include Hideshige Matsuo and Michio Itoh. Their collective expertise contributes to the innovative environment at Hitachi Metals, Ltd.

Conclusion

Isamu Yamamato's contributions to structural engineering through his patented designs exemplify the importance of innovation in enhancing construction safety and efficiency. His work continues to influence the industry positively.

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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