Unlucky Skill "Patent Right" Makes Me Invincible in Another World With a High-Spec Beautiful Secretary!: If You Want to Use the Strongest Magic Monopolized by Me, a Mob Hero, You'll Have to Pay Patent Royalties!

The skill he was granted in another world is... "Patent Rights"!?

Yuma Kujo, a high school student, finds himself transported to another world along with his entire class. Expecting to dominate with an overpowered "cheat" skill, he is instead granted the mysterious ability: "Patent Rights." Deemed useless by his classmates, he is left behind. But then, a high-spec, beautiful secretary named Iris appears before him! Guided by her, he discovers the true power of his skill—the ability to hold exclusive rights over the magic spells he invents!