Chiba, Japan

Astushi Miyazaki

This inventor holds 1 USPTO granted patent. Top assignee: Kawasaki Steel Corporation. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Astushi Miyazaki. Retrieved from https://idiyas.com/inventor/astushi-miyazaki

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Astushi Miyazaki: Innovator in Ferrite Steel Technology

Introduction

Astushi Miyazaki is a prominent inventor based in Chiba, Japan. He is known for his significant contributions to materials science, particularly in the development of ferrite steel. His innovative work has led to advancements that enhance the performance of materials used in high-temperature applications.

Latest Patents

Astushi Miyazaki holds 1 patent for his invention of ferrite steel that excels in high-temperature strength and toughness. This ferrite steel is specifically designed for use in parts that operate under high temperatures and require exceptional toughness at weld heat-affected zones. The unique composition of this ferrite steel includes C: not more than 0.02 wt %, Si: not more than 2.0 wt %, Mn: not more than 1.0 wt %, Cr: not less than 6.0 wt % but not more than 23.0 wt %, Ni: not more than 1.0 wt %, Nb: not less than 0.4 wt % but not more than 0.65 wt %, Co: not less than 0.01 wt % but not more than 2.0 wt %, Al: not more than 0.5 wt %, N: not more than 0.03 wt %, with the balance being substantially Fe and incidental inclusions.

Career Highlights

Astushi Miyazaki has made a significant impact in the field of materials engineering through his work at Kawasaki Steel Corporation. His expertise in developing high-performance materials has positioned him as a key figure in the industry. His innovative approach to steel composition has opened new avenues for applications in various engineering fields.

Collaborations

Throughout his career, Astushi has collaborated with notable colleagues, including Takumi Ujiro and Fusao Togashi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in materials science.

Conclusion

Astushi Miyazaki's contributions to the field of ferrite steel technology demonstrate his commitment to advancing materials science. His innovative patent reflects a deep understanding of material properties and their applications in high-temperature environments. His work continues to influence the industry and inspire future innovations.

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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