Location History:
- Amagasaki, JP (1997)
- Osaka, JP (1998 - 2001)
- Neyagawa, JP (2002)
Company Filing History:
3 out of 929 
1 out of 1,326 
1 out of 832,812 Years Active: 1997-2002
Title: Kaori Miyata: Innovator in Alloy Steel Development
Introduction
Kaori Miyata is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of materials science, particularly in the development of advanced alloy steels. With a total of 4 patents to her name, her work has had a substantial impact on various industrial applications.
Latest Patents
Miyata's latest patents include a heat-resistant Cr-Mo alloy steel. This innovative steel contains 0.1-3 mass % of chromium and satisfies the equation: 0.1 ≤ Nb + Mo + V. The alloy features MX-type complex precipitates formed inside microcrystalline grains, which contain 30 mass % or more of molybdenum and 7 mass % or more of niobium. Additionally, she has developed a process for producing this alloy steel product, which involves casting, forging, hot rolling, normalizing, and tempering. Another notable patent is for a low alloy steel designed for oil country tubular goods. This steel has a yield stress of 110 ksi or above and excellent sulfide stress cracking resistance. It comprises specific weight percentages of carbon, chromium, molybdenum, vanadium, and other elements, ensuring its durability and performance in challenging environments.
Career Highlights
Throughout her career, Kaori Miyata has worked with esteemed companies, including Sumitomo Metal Industries, Inc. Her expertise in alloy steel development has positioned her as a key figure in the industry, contributing to advancements that enhance the performance and reliability of steel products.
Collaborations
Miyata has collaborated with notable professionals in her field, including Masaaki Igarashi and Takahiro Kushida. These partnerships have fostered innovation and have been instrumental in her research and development efforts.
Conclusion
Kaori Miyata's contributions to alloy steel development exemplify her dedication to innovation in materials science. Her patents reflect her expertise and commitment to advancing technology in the industry.