Company Filing History:
Years Active: 1985
Title: **Innovator Spotlight: Yozo Ogawa from Okayama, Japan**
Introduction
Yozo Ogawa is an esteemed inventor based in Okayama, Japan, known for his significant contributions in the field of materials science. With a keen focus on enhancing the properties of steel, Ogawa's innovative work has garnered attention for its practical applicability in various industrial sectors.
Latest Patents
Ogawa holds a notable patent for a "Dual phase-structured hot rolled high-tensile strength steel sheet." This invention involves a unique composition consisting of 0.03-0.15% by weight of carbon, 0.6-1.8% by weight of manganese, 0.04-0.2% by weight of phosphorus, with minimal amounts of aluminum and sulfur, while the remainder is primarily iron. The distinctive feature of this steel sheet is its microstructure, which is characterized by a mixture of ferrite and martensite. It boasts a high tensile strength and low yield ratio, which does not exceed 70%, making it excel in formability. Remarkably, this steel sheet can be produced using a straightforward method of cooling hot rolled sheets at a typical rate, enhancing the manufacturing process.
Career Highlights
Ogawa's career is primarily linked to his role at Kawasaki Steel Corporation, where he continually contributes to the advancement of steel technology. His inventive work not only illustrates his technical expertise but also reflects the innovative spirit of the company in material development.
Collaborations
Throughout his journey, Ogawa has collaborated with esteemed colleagues such as Toshiyuki Kato and Isao Takahashi. Together, they have pushed the boundaries of steel manufacturing processes and improved product quality, showcasing the importance of teamwork in research and development.
Conclusion
In summary, Yozo Ogawa's contributions to the field of high-tensile strength steel sheet technology represent a significant advancement in materials science. His innovative spirit and collaborative efforts have placed him at the forefront of the industry, ensuring that his work continues to influence steel production and application for years to come.