A logo is a graphic mark, emblem, symbol, or stylized name used to identify a company, organization, product, or brand. It may take the form of an abstract or figurative design, or it may present as a stylized version of the company's name if it has sufficient brand recognition. The logos of cobra kai and Miyagi do are

Old school logo's

These Logo's are from the old karate kid in 1984.

And these are the  new   Logo's  

I  think these Logo's are dope and are coool