Company Filing History:
Years Active: 2025
Title: Innovator Yoshiki Kumagai and His Contributions to Cobalt-Based Alloys
Introduction: Yoshiki Kumagai, an esteemed inventor based in Nagoya, Japan, has made significant strides in the field of materials science. His inventive work primarily focuses on developing advanced alloys that can enhance the performance of various industrial applications. With a patent to his name, Yoshiki has contributed valuable insights to the metals industry, particularly regarding cobalt-based alloys.
Latest Patents: Yoshiki Kumagai holds a notable patent titled "Cobalt-based alloy product and method for producing cobalt-based alloy product." This invention details a Co-based alloy product that comprises a polycrystal with precise composition specifications: 0.001 mass %≤C<0.100 mass %; 9.0 mass %≤Cr<20.0 mass %; 2.0 mass %≤Al<5.0 mass %; 13.0 mass %≤W<20.0 mass %; and 39.0 mass %≤Ni<55.0 mass %. The patent addresses the unique structure of the alloy, which includes segregated cells with an average size ranging from 1 μm to 100 μm, contributing to its distinctive properties suitable for diverse applications.
Career Highlights: Yoshiki is currently associated with Daido Steel Co., Ltd., where he plays an integral role in advancing materials research and development. His work not only reflects his expertise but also his dedication to improving alloy formulations that meet industry demands and standards.
Collaborations: Throughout his career, Yoshiki has collaborated with notable colleagues, including Shigenobu Eguchi and Shinya Imano. Together, they have fostered an environment of innovation and collaboration, driving forward the research initiatives at Daido Steel Co., Ltd.
Conclusion: Yoshiki Kumagai's innovative approach to cobalt-based alloys exemplifies the significant impact an inventor can have on modern materials science. With his patent and ongoing work at Daido Steel Co., Ltd., he continues to contribute to advancements that hold promise for various industrial applications. His collaborative spirit and technical expertise position him as a key figure in the evolution of alloy materials, showcasing the importance of innovation in this field.
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.