Company Filing History:
Years Active: 2022
Title: Hirokazu Natsumeda: Innovator in High-Strength Steel Technology
Introduction
Hirokazu Natsumeda is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of materials science, particularly in the development of high-strength steel sheets. With a total of 2 patents, Natsumeda's work is recognized for its innovative approaches to steel production.
Latest Patents
Natsumeda's latest patents focus on high-strength steel sheets and methods for their production. The first patent discloses a high-strength sheet containing specific compositions of carbon, silicon, aluminum, manganese, phosphorus, sulfur, and iron. The steel structure is designed to achieve a ferrite fraction of 5% or less, with a total fraction of tempered martensite and tempered bainite being 60% or more. The second patent also emphasizes similar compositions but includes titanium, ensuring that the retained austenite fraction is 10% or more, with controlled grain sizes for optimal performance.
Career Highlights
Hirokazu Natsumeda is associated with Kobe Steel, Ltd., a leading company in the steel industry. His work has contributed to advancements in high-strength materials, which are essential for various applications in construction and manufacturing. Natsumeda's innovative techniques have positioned him as a key figure in the development of modern steel products.
Collaborations
Natsumeda has collaborated with notable coworkers such as Toshio Murakami and Kenji Saito. Their combined expertise has fostered a productive environment for innovation and research within the company.
Conclusion
Hirokazu Natsumeda's contributions to high-strength steel technology exemplify the importance of innovation in materials science. His patents reflect a commitment to advancing the capabilities of steel products, ensuring their relevance in modern applications.