せきゆかいはつこうだん 石油開発公団 LinksSentence search for 石油開発公団Sentence search for せきゆかいはつこうだんKanji details for 石, 油, 開, 発, 公 and 団Edit in JMdict Noun1. Japan Petroleum Development CorporationCompany nameCompany2. Japan Petroleum Development Corporation Discussions Log in to talk about this word.