Company Filing History:
Years Active: 2022
Title: Tsutomu Ohta: Innovator in Steel Manufacturing
Introduction
Tsutomu Ohta is a notable inventor based in Hiroshima, Japan, recognized for his contributions to the field of steel manufacturing. With a total of two patents to his name, Ohta has developed innovative methods that enhance the quality and efficiency of steel production.
Latest Patents
Ohta's latest patents include a "Method and device for manufacturing black coated steel sheets." This invention provides a technique for producing aesthetically pleasing black coated steel sheets by uniformly blackening the coating layer. The method involves bringing Zn-Al-Mg alloy coated steel sheets into contact with steam in a controlled closed container, allowing for precise management of internal pressure through variable steam flow.
Another significant patent is the "Method and device for manufacturing steam-treated products." This invention facilitates the quick cooling of steam-treated objects, thereby reducing the manufacturing time for products like black coated steel sheets. The process includes a steam treatment step and a cooling step that introduces coolant gas into the closed container, ensuring efficient treatment and cooling of the objects.
Career Highlights
Tsutomu Ohta is currently employed at Nippon Steel Nisshin Co., Ltd., where he applies his expertise in steel manufacturing. His work focuses on developing advanced methods that improve production processes and product quality.
Collaborations
Ohta collaborates with esteemed colleagues such as Masaki Yamamoto and Yoshinobu Kurisu, contributing to a dynamic team dedicated to innovation in the steel industry.
Conclusion
Tsutomu Ohta's innovative patents and contributions to steel manufacturing highlight his role as a significant inventor in the industry. His work continues to influence the production of high-quality steel products, showcasing the importance of innovation in manufacturing processes.