Company Filing History:
Years Active: 2013-2018
Title: Yushi Sawada: Innovator in Ni-base Alloy Welding Technology
Introduction
Yushi Sawada is a prominent inventor based in Fujisawa, Japan, known for his significant contributions to the field of welding technology. He holds a total of 3 patents that focus on the development of Ni-base alloy weld metals and covered electrodes. His innovative work has greatly enhanced the quality and performance of welding materials.
Latest Patents
Sawada's latest patents include advancements in Ni-base alloy weld metal and Ni-base alloy covered electrodes. His first patent specifies the contents of various elements such as Cr, Fe, Mn, Ti, Si, Cu, N, Al, C, Mg, Mo, B, Zr, and Nb+Ta in a Ni-base alloy weld metal. This specification ensures high cracking resistance by controlling the Mn content and limiting the levels of B and Zr. The second patent focuses on the Ni-base alloy covered electrode, where he outlines the optimal ranges for slag-forming agents, metal fluorides, and carbonates. This careful control results in improved welding workability and aesthetically pleasing weld beads.
Career Highlights
Yushi Sawada is currently employed at Kobe Steel, Ltd., where he continues to innovate in the field of welding technology. His expertise and dedication have made him a valuable asset to the company and the industry as a whole.
Collaborations
Throughout his career, Sawada has collaborated with notable colleagues such as Hirohisa Watanabe and Hiroaki Kawamoto. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yushi Sawada's contributions to Ni-base alloy welding technology have established him as a leading inventor in his field. His patents reflect a deep understanding of material science and a commitment to improving welding processes. His work continues to influence the industry and pave the way for future innovations.