Company Filing History:
Years Active: 2015-2018
Title: Munenobu Sato: Innovator in Weld Metal Technology
Introduction
Munenobu Sato is a distinguished inventor based in Fujisawa, Japan. He has made significant contributions to the field of weld metal technology, particularly in enhancing resistance to hydrogen embrittlement. With a total of 4 patents to his name, Sato's work has had a profound impact on welding processes and materials.
Latest Patents
Sato's latest patents include innovations that focus on improving the properties of weld metals. One notable patent is for a weld metal having excellent resistance to hydrogen embrittlement. This invention involves a weld metal formed by gas shielded arc welding using a flux cored wire, characterized by a specific chemical composition and the presence of residual austenite particles in an amount of at least 2500 particles/mm, with a volume fraction of at least 4.0%. Another significant patent is for a weld metal that exhibits excellent hydrogen embrittlement resistance. This weld metal is also formed by gas-shielded arc welding using a flux-cored wire, featuring retained austenite particles present in a number density of 2500 per square millimeter or more, and a total volume fraction of 4.0% or more. These innovations ensure that the weld metal remains resistant to cracking at low temperatures, even when it possesses high strength.
Career Highlights
Throughout his career, Munenobu Sato has worked with prominent companies in the industry. He has been associated with Kobe Steel, Ltd. and Kabushiki Kaisha Kobe Seiko Sho, where he has applied his expertise in welding technology. His contributions have been instrumental in advancing the capabilities of weld metals used in various applications.
Collaborations
Sato has collaborated with notable professionals in his field, including Hidenori Nako and Takuya Kochi. These collaborations have further enriched his work and contributed to the development of innovative welding solutions.
Conclusion
Munenobu Sato's contributions to weld metal technology are significant and impactful. His patents reflect a commitment to improving the performance and reliability of welding materials. Through his work, Sato continues to influence the field and inspire future innovations in welding technology.