Kaiba

"MOKUBA! My copyright-violation sense is tingling!"

- Kaiba, The Date

Kaiba is the insanely rich CEO of his own company, KaibaCorp.

Silly's Zexal

 * 18. The Date

Silly's Yu-Gi-Oh!

 * 1. Downsize Duel in Domino!
 * 2. Tricky Treat

Trivia

 * He copyrighted the name "Mr. Mustachio" at some point, and sues anyone else who tries to use it.