原げん因いん分ぶん析せき

noun

cause analysis; causal analysis; diagnosis

Used in technical, business, and medical contexts for systematic investigation of root causes. Often appears in phrases like 原因分析を行う.

• 事じ故この原げん因いん分ぶん析せきを行おこない、再さい発はつ防ぼう止し策さくを検けん討とうした。

  We conducted a cause analysis of the accident and considered measures to prevent recurrence.

• このソフトウェアは故こ障しょうの原げん因いん分ぶん析せきに役やく立だつ。

  This software is useful for diagnosing the cause of failures.