This inventor holds 2 USPTO granted patents. Top assignee: Nippon Kokan Kabushiki Kaisha. Active years: 1982-1983.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1982-1983
Title: Tetsuya Sampei: Innovator in Steel Casting Technologies
Introduction
Tetsuya Sampei is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of metallurgy, particularly in the development of advanced steel casting methods. With a total of 2 patents, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a method of continuously casting nickel-containing steel. This innovative technique prevents the formation of surface cracks in the molten steel, which contains less than 0.0020% sulfur, less than 0.0045% nitrogen, and specific amounts of calcium and nickel. The remainder consists of iron and unavoidable impurities. Another significant patent involves high manganese nonmagnetic steel with excellent machinability. This alloy consists of 0.22-0.30% carbon, 22-28% manganese, and various other elements, ensuring its nonmagnetic properties and machinability.
Career Highlights
Tetsuya Sampei is associated with Nippon Kokan Kabushiki Kaisha, a company known for its advancements in steel production. His work has been instrumental in enhancing the quality and performance of steel products.
Collaborations
He collaborates with Chiaki Ouchi, contributing to the innovative projects at their company.
Conclusion
Tetsuya Sampei's contributions to steel casting technologies exemplify the importance of innovation in metallurgy. His patents reflect a commitment to improving industrial processes and materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile