専売特許 せんばいとっきょ Meanings Noun patent See also: 特許 (とっきょ). one's specialty (party piece, etc.) Kanji 専 exclusive. Read as セン. 売 sell. Read as バイ. 特 special. Read as トク. 許 permit. Read as キョ. Words containing 専売特許 専売特許品 (せんばいとっきょひん) patented article Jinuma: Japanese Dictionary · Word lists