8つの分野における問題解決（8D）

Eight Disciplines Problem Solving (8D) is a structured, team-oriented approach used to identify, analyze, and resolve complex problems in product design and production processes. It emphasizes thorough root cause analysis, corrective action implementation, and preventive measures to ensure that issues are effectively addressed and do not recur. The 8D methodology fosters collaboration and continuous improvement by engaging cross-functional teams in the problem-solving process.