Company Filing History:
Years Active: 2014
Title: Nobuhiko Mamada: Innovator in Steel Plate Technology
Introduction
Nobuhiko Mamada is a distinguished inventor based in Tokyo, Japan. He is known for his significant contributions to the field of materials science, particularly in the development of steel plates for line pipes. His innovative approach has led to advancements in strength and ductility, which are crucial for various industrial applications.
Latest Patents
Mamada holds a patent for a "Steel plate for line pipe excellent in strength and ductility and method of production of same." This invention provides a steel plate with a specific composition that includes carbon, silicon, manganese, phosphorus, sulfur, niobium, and aluminum. The steel plate is designed to have a yield strength of 450 MPa or more and a low hydrogen content of 0.1 ppm or less. The unique structure of the steel, which consists of a mixed composition of ferrite and pearlite, enhances its mechanical properties.
Career Highlights
Nobuhiko Mamada is associated with Nippon Steel Sumitomo Metal Corporation, where he has made significant strides in steel production technology. His work has not only improved the quality of steel plates but has also contributed to the overall efficiency of production methods in the industry.
Collaborations
Mamada has collaborated with notable colleagues such as Hajime Ishikawa and Ryuji Uemori. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field of materials science.
Conclusion
Nobuhiko Mamada's contributions to steel plate technology exemplify the importance of innovation in industrial applications. His patented work continues to influence the industry, showcasing the potential for advancements in material strength and ductility.