特許庁 とっきょちょう Meanings Noun Patent Office; Patent Agency Kanji 特 special. Read as トク. 許 permit. Read as キョ. 庁 agency. Read as チョウ. Words containing 特許庁 日本国特許庁 (にほんこくとっきょちょう) Japanese Patent Office Jinuma: Japanese Dictionary · Word lists