Company Filing History:
Years Active: 2013-2018
Title: Minoru Otsu: Innovator in Weld Metal Technology
Introduction
Minoru Otsu is a distinguished inventor based in Fujisawa, Japan. He has made significant contributions to the field of weld metal technology, holding a total of 6 patents. His innovative work focuses on enhancing the properties of weld metals, making them more resilient and effective in various applications.
Latest Patents
Otsu's latest patents include advancements in weld metal and welded structures. One notable patent describes a welded structure that comprises a weld metal containing C, Si, Mn, Cr, Mo, V, Nb, N, and O in specific amounts, with the balance being Fe and unavoidable impurities. This weld metal exhibits an A value of 200 or more and a Z value of 0.05 or more. The A value is calculated based on the element contents of the weld metal, while the Z value is determined by the number density of carbide particles present in the weld metal.
Another significant patent focuses on weld metal that has excellent temper embrittlement resistance. This weld metal features a specific chemical composition and contains carbide particles with an equivalent circle diameter greater than 0.5 μm. The A-value for this weld metal is specified to be 0.12 or more, showcasing Otsu's commitment to improving the performance of weld metals.
Career Highlights
Minoru Otsu is currently employed at Kobe Steel, Ltd., where he continues to innovate and develop new technologies in the field of welding. His work has been instrumental in advancing the understanding and application of weld metals in various industries.
Collaborations
Throughout his career, Otsu has collaborated with notable colleagues, including Hidenori Nako and Ken Yamashita. These collaborations have further enriched his research and development efforts, leading to groundbreaking advancements in weld metal technology.
Conclusion
Minoru Otsu is a prominent figure in the field of weld metal technology, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to influence the industry, making him a key player in the advancement of welding technologies.
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.