Company Filing History:
2 out of 1,256 
1 out of 7 
1 out of 1,248 
Years Active: 1990-2024
Title: Tadaaki Yasumi: Innovator in Material Engineering
Introduction
Tadaaki Yasumi is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of material engineering, particularly in the development of innovative products that enhance performance and durability. With a total of 3 patents to his name, Yasumi's work reflects a commitment to advancing technology in practical applications.
Latest Patents
Yasumi's latest patents include a web, a stampable sheet, and an expansion molded product. The expansion molded product is designed to provide excellent sound absorption properties and rigidity while being resistant to tearing after bending deformation. The innovative web and stampable sheet are suitable for producing this expansion molded product. These materials contain a reinforcing fiber that includes both inorganic and organic fibers, a thermoplastic resin, and thermal expandable particles. The specific proportions of these components are carefully calculated to ensure optimal performance, with the reinforcing fiber making up 20 mass % to 55 mass % of the total, and the organic fiber comprising 25 mass % to 77 mass % of the total fiber content. Additionally, the reinforcing fiber has an average length of 8 mm or more, and the organic fiber boasts a breaking elongation of 15% or more.
Another significant patent by Yasumi is a bowing correction apparatus for a temper rolling mill. This apparatus is designed to correct vertical bowing in cold-rolled steel sheets. It includes a series of rolls, such as a first bowing correction auxiliary roll, first deflector roll, second deflector roll, and second bowing correction auxiliary roll. These rolls are strategically arranged in the running direction of the steel sheet to effectively correct any bowing issues.
Career Highlights
Throughout his career, Tadaaki Yasumi has worked with prominent companies, including Kawasaki Steel Corporation and K-Plasheet Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Yasumi has collaborated with notable colleagues, including Yuji Shimoyama and Tsuneyoshi Wakui. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Tadaaki Yasumi's contributions to material engineering through his patents and collaborations highlight his role as an influential inventor. His innovative approaches to product development continue to
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.