特許 とっきょ patent N1 #4,458 Meanings noun patent special permission; license; licence; concession; charter Its kanji 特 トク special 許 キョ · ゆる.す、もと permit, approve In sentences Furigana 東京とうきょう特許とっきょ許可きょか局きょくはどこですか? Where is the Tokyo patent office? #433297