Japanese edit

Kanji in this term
とく > とっ
Grade: 4
きょ
Grade: 5
けん
Grade: 6
on’yomi
Alternative spelling
特許權 (kyūjitai)

Etymology edit

特許 (patent) +‎ (right)

Noun edit

(とっ)(きょ)(けん) (tokkyoken

  1. patent, patent rights