Company Filing History:
Years Active: 2020-2023
Title: The Innovations of Shusaku Ota: A Pioneer in Structural Steel Technology
Introduction
Shusaku Ota, based in Tokyo, Japan, is an esteemed inventor known for his significant contributions to the field of structural steel technology. With a remarkable portfolio of six patents, Ota's innovative approach has led to the development of high-strength steel plates tailored for structural applications.
Latest Patents
Among his latest patents are groundbreaking advancements in thick steel plates designed specifically for structural pipes and tubes. Ota has pioneered patents for a high-strength steel plate of API X80 grade or higher, featuring a thickness of 38 mm or more. His innovations exhibit high strength in the rolling direction and excellent Charpy properties at the mid-thickness part without the need for large amounts of alloying elements. This steel plate has a specific chemical composition and a dual-phase microstructure consisting of ferrite and bainite that optimizes performance under various conditions. Moreover, Ota's patented steel solutions showcase a tensile strength of 620 MPa or more and impressive Charpy absorption energy at low temperatures, affirming their reliability and effectiveness in demanding applications.
Career Highlights
Shusaku Ota is currently employed at JFE Steel Corporation, a leader in steel production and innovation. His expertise in material science and structural engineering has solidified his reputation in the industry. Ota's diligent work has played a crucial role in enhancing the mechanical properties of steel plates, ensuring they maintain durability even after exposure to extreme heat treatments.
Collaborations
Throughout his career, Ota has collaborated with notable peers in the field, including Nobuyuki Ishikawa and Junji Shimamura. These partnerships have fostered a creative environment that promotes innovative solutions and advancements in steel technology. Together, they have made significant strides in developing materials that meet the complexities of modern engineering demands.
Conclusion
Shusaku Ota stands out as a key figure in structural steel innovation. His dedication to research and development, along with a keen understanding of steel properties, has resulted in several important patents that bolster the quality and performance of structural materials. As the industry continues to evolve, Ota's contributions remain instrumental in shaping the future of steel technology.