Kitakyushu, Japan

Kazuo Hamai

This inventor holds 2 USPTO granted patents. Top assignees: Nippon Steel Corporation, Kurosaki Yogyo Co., Ltd.. Active years: 1983-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Hamai. Retrieved from https://idiyas.com/inventor/kazuo-hamai

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 = 5.0

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Kitakyusyushi, JP (1983)
  • Futtsu, JP (2000)

Company Filing History:


Years Active: 1983-2000

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2 patents (USPTO):Explore Patents

Title: Kazuo Hamai: Innovator in Refractory Technology

Introduction

Kazuo Hamai is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of refractory technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

Hamai's latest patents include a twin drum type sheet steel continuous casting device and a method for producing continuous refractory powder flame projection moldings. The latter involves creating refractory moldings or repairing deposits formed by flame projection, which consist of a solidified phase made from fused fine refractory particles and nonfused coarse refractory particles. These moldings exhibit high thermal shock resistance and erosion resistance, making them ideal for applications in furnaces and other high-temperature environments.

Career Highlights

Throughout his career, Kazuo Hamai has worked with prominent companies such as Nippon Steel Corporation and Kurosaki Yogyo Co., Ltd. His work has significantly impacted the development of advanced refractory materials and technologies.

Collaborations

Hamai has collaborated with notable colleagues, including Tomohide Takeuchi and Tatsumi Saito, contributing to various projects that enhance the performance and durability of refractory materials.

Conclusion

Kazuo Hamai's innovative contributions to refractory technology and his collaborations with industry leaders highlight his importance in the field. His patents reflect a commitment to advancing materials that withstand extreme conditions, ensuring their relevance in modern industrial applications.

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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