Tokyo, Japan

Tadayoshi Okada

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Nippon Steel & Sumikin Metal Products Co., Ltd., Nippon Steel Sumitomo Metal Corporation. Active years: 2014-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadayoshi Okada. Retrieved from https://idiyas.com/inventor/tadayoshi-okada-ly2ynmxx

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

USPTO Granted Patents = 2 

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2014-2019

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2 patents (USPTO):Explore Patents

Title: Tadayoshi Okada: Innovator in Structural Engineering

Introduction

Tadayoshi Okada is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of structural engineering, particularly in the development of innovative connection structures and materials.

Latest Patents

Okada holds 2 patents, showcasing his expertise in creating advanced engineering solutions. His latest patents include a "Column and Beam Connection Structure and Method," which involves a unique design for connecting steel H-beams to columns using an external diaphragm. This design features multiple divided diaphragm segments, ensuring effective load transfer and structural integrity. Another notable patent is for "Fire-Resistant Steel Superior in Weld Joint Reheat Embrittlement Resistance and Toughness." This invention focuses on producing high-temperature strength steel that excels in toughness and resistance to embrittlement, making it suitable for demanding applications.

Career Highlights

Throughout his career, Okada has worked with leading companies in the steel industry, including Nippon Steel & Sumikin Metal Products Co., Ltd. and Nippon Steel & Sumitomo Metal Corporation. His work has significantly impacted the development of safer and more efficient structural systems.

Collaborations

Okada has collaborated with notable professionals in his field, including Nobuyoshi Uno and Kazuo Inoue. These partnerships have fostered innovation and advancement in structural engineering.

Conclusion

Tadayoshi Okada's contributions to structural engineering through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of safer and more effective construction methods.

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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