This inventor holds 1 USPTO granted patent. Top assignee: Nippon Steel Corporation. Active years: 1991.
Company Filing History:
Years Active: 1991
Title: Yukio Numakura: Innovator in Galvannealed Steel Technology
Introduction
Yukio Numakura is a prominent inventor based in Aichi, Japan. He is known for his significant contributions to the field of materials science, particularly in the development of galvannealed steel sheets. His innovative work has led to advancements that enhance the properties of steel used in various applications.
Latest Patents
Yukio Numakura holds a patent for a galvannealed steel sheet with distinguished anti-powdering and anti-flaking properties. This patent describes a steel sheet that comprises a matrix steel sheet and a galvannealed coating layer. The coating layer has a weight of 45 to 90 g/m², composed of 8 to 12 wt. % Fe and 0.05 to 0.35 wt. % Al, with the balance being Zn. The galvannealed coating layer features a gamma phase with a thickness of not more than 1.3 µm, and the surface region has specific structural characteristics that enhance its performance.
Career Highlights
Yukio Numakura has made significant strides in his career at Nippon Steel Corporation. His work has not only contributed to the company's reputation as a leader in steel production but has also set new standards in the industry. His innovative approach to galvannealed steel has garnered attention and respect from peers and industry experts alike.
Collaborations
Yukio has collaborated with notable colleagues, including Yukimasa Suemitsu and Motohiro Nakayama. These collaborations have fostered an environment of innovation and have led to further advancements in steel technology.
Conclusion
Yukio Numakura's contributions to the field of galvannealed steel technology exemplify the impact of innovation in materials science. His patent and collaborative efforts continue to influence the industry, showcasing the importance of research and development in creating advanced materials.