経けい済ざい産さん業ぎょう大だい臣じんけいざいさんぎょうだいじんMeanings1nounMinister of Economy, Trade and IndustryOfficial title of the Japanese cabinet minister responsible for economic, trade, and industrial policy.経けい済ざい産さん業ぎょう大だい臣じんが新あたらしいエネルギー政せい策さくを発はっ表ぴょうした。The Minister of Economy, Trade and Industry announced a new energy policy.