ゆうせいけんきゅうじょ 郵政研究所 LinksSentence search for 郵政研究所Sentence search for ゆうせいけんきゅうじょKanji details for 郵, 政, 研, 究 and 所Edit in JMdict Noun1. Institute for Posts and Telecommunications Policy; IPTPOrganization nameOrganization2. Institute for Posts and Telecommunications Policy; IPTP Discussions Log in to talk about this word.