Company Filing History:
3 out of 10,248 
1 out of 1 Years Active: 1997-2020
Title: Sadamu Matsumoto: Innovator in Alloy Wire Technology
Introduction
Sadamu Matsumoto is a notable inventor based in Itami, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced wire technologies. With a total of 4 patents to his name, Matsumoto's work has had a considerable impact on various industries.
Latest Patents
Matsumoto's latest patents include innovative products such as oil tempered wires and heat-resistant alloy wires. The oil tempered wire features a steel wire coated with a lubricant that includes a resin component and a binder resin. This design ensures that the lubricant coating has a mass between 1.0 g/m² and 4.0 g/m², while maintaining a surface roughness of the steel wire not exceeding 8.0 µm. His heat-resistant alloy wire is designed to withstand high temperatures ranging from 600 to 700 °C, making it ideal for spring materials. This wire contains specific percentages of carbon, chromium, aluminum, and other elements, ensuring a tensile strength between 1,400 N/mm and 1,800 N/mm.
Career Highlights
Throughout his career, Matsumoto has worked with prominent companies such as Sumitomo Electric Industries, Limited and Sumitomo Electric Engineering, Ltd. His experience in these organizations has allowed him to refine his expertise in wire technology and materials engineering.
Collaborations
Matsumoto has collaborated with notable colleagues, including Teruyuki Murai and Hiromu Izumida. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Sadamu Matsumoto's contributions to the field of alloy wire technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials science and engineering, making him a significant figure in his industry.