特とっ許きょ技ぎ術じゅつ

noun

patented technology

Refers to technology protected by a patent. Used in business, legal, and technical contexts.

• この製せい品ひんには当とう社しゃの特とっ許きょ技ぎ術じゅつが使つかわれています。

  This product uses our company's patented technology.