This inventor holds 2 USPTO granted patents. Top assignee: Kawasaki Steel Corporation. Active years: 1977-1986.
Location History:
- Chiba, JA (1977)
- Yotsukaido, JP (1986)
Company Filing History:
Years Active: 1977-1986
Title: The Innovations of Motoharu Hamada
Introduction
Motoharu Hamada is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials science, particularly in the production of advanced steel sheets. With a total of 2 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
Hamada's latest patents include a method of producing tin-free steel sheets. This innovative process involves chromium plating a steel sheet in a specialized bath to create metallic chromium and hydrated chromium oxide coatings. These coatings enhance the sheet's resistance to retorting treatment and improve adhesion to paint films. His second patent focuses on producing aluminum or aluminum alloy coated steel sheets using a powder method. This method entails applying a zinc coating to a steel sheet, followed by the application of aluminum powder and a series of heating and rolling steps.
Career Highlights
Motoharu Hamada has spent a significant portion of his career at Kawasaki Steel Corporation, where he has been able to apply his expertise in materials engineering. His innovative approaches have led to advancements in steel production techniques, making him a valuable asset to the company.
Collaborations
Throughout his career, Hamada has collaborated with esteemed colleagues such as Shunichi Harada and Hideo Kobayashi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Motoharu Hamada's contributions to the field of materials science, particularly in the development of advanced steel sheets, highlight his role as a significant inventor. His patents reflect a commitment to innovation and improvement in manufacturing processes.