特とっ許きょ収しゅう入にゅう

noun

patent income; patent revenue

Refers to income generated from patents, such as licensing fees or royalties.

• この会かい社しゃの特とっ許きょ収しゅう入にゅうは年ねん々ねん増ぞう加かしている。

  This company's patent income is increasing year by year.