Rate My Professor Akira Okada

His research centers on advanced nontraditional machining technologies, including electrical discharge machining encompassing die-sinking, wire EDM, powder-mixed EDM, and plasma behavior; electron beam processing for large-area surface smoothing, polishing, and additive manufacturing post-processing; laser processing for high-quality welding, peening, and micro-hole drilling; as well as biomachining and hybrid processes. As head of the Nontraditional Machining Laboratory in the Department of Mechanical Engineering, Okada has produced key publications such as "High-efficiency finishing process for metal mold by large-area electron beam irradiation" (Precision Engineering, 2005), "Surface finishing of stainless steels for orthopedic surgical tools by large-area electron beam irradiation" (CIRP Annals, 2008), "High surface quality welding of aluminum using adjustable ring-mode fiber laser" (Journal of Materials Processing Technology, 2018), and "Surface smoothing and repairing of additively manufactured metal products by large-area electron beam irradiation" (CIRP Annals, 2021). His achievements include the Japan Society of Mechanical Engineers Award (2022) for research on internal space formation by electrical discharge machining, Takagi Award (2015) from the Japan Society for Precision Engineering, and multiple recent Best Paper and Paper Awards from 2023 to 2025. Okada holds positions as Vice President of the Japan Society of Electrical Machining Engineers since 2024, Chairman of the Association for Advanced Machining Technologies since 2016, and former Chairman of the IJEM Editorial Board Committee (2013-2024).