This inventor holds 6 USPTO granted patents, plus 1 CIPO patent. Top assignee: Nippon Steel Corporation. Active years: 1993-2005.
Location History:
- Kawasaki, JP (1993 - 1997)
- Futtsu, JP (2000 - 2005)
Company Filing History:
Years Active: 1993-2005
Title: The Innovative Contributions of Kiyoshi Sawano
Introduction
Kiyoshi Sawano, an accomplished inventor based in Futtsu, Japan, has made significant strides in the field of material science and engineering. With a total of six patents to his name, Sawano has contributed pioneering solutions to enhance manufacturing processes, particularly in steel production.
Latest Patents
Among his latest patents, Sawano developed a ceramic plate for the side weir of a twin drum type continuous casting apparatus. This invention presents a ceramic plate material containing 9 mass % or more of aluminum equivalent, which possesses impressive properties: a bending strength at room temperature of not less than 120 MPa, bending strength at 1,000 °C of not less than 65 MPa, and a hardness ranging from 50 to 350 Hv. Additionally, it boasts a fracture toughness at 1,000 °C of not less than 1 MPa·m and a thermal conductivity of not more than 8 W/(m·K) across a temperature range from room temperature to 1,000 °C. This ceramic material also exhibits a thermal shock resistance index of not less than 800 W/m, allowing for prolonged casting of molten stainless steel.
In another innovation, he introduced a method for producing grain-oriented silicon steel sheets that do not require inorganic mineral films. This method utilizes a specialized annealing separator to prevent such films from forming during final annealing, featuring alumina powder with specific properties to ensure enhanced production efficiency.
Career Highlights
Kiyoshi Sawano is currently associated with Nippon Steel Corporation, where he leverages his expertise to develop advanced materials that contribute to the steel industry’s evolution. His work is critical in increasing the efficiency and quality of steel production processes, making him a valuable asset to his organization.
Collaborations
Throughout his career, Sawano has collaborated with notable colleagues, including Mitsuru Morita and Katsuyoshi Miyamoto. Their partnerships have fostered a dynamic environment for innovation, enabling the development of groundbreaking technologies and methodologies in steel manufacturing.
Conclusion
Kiyoshi Sawano's contributions to the field of material science and engineering underscore the importance of innovation in advancing industrial capabilities. His dedication to enhancing production methods and materials showcases the vital role inventors play in shaping the future of technology. As the industry continues to evolve, Sawano's inventions will undoubtedly remain influential in guiding the path toward more efficient and effective manufacturing practices.