Copy right is a way to protect content like music, movies, website and books.
Copy right for music: owned by Toei Company.
Flow Hero from dragon ball z
IMDB; Dragon Ball Z. link
Copy right for film: owned by Toei Company
Dragon Ball Z
IMDB: Dragon Ball Z. link
Copy right for website: owned by IMDB company
imdb website
IMDB: imdb website. link
Copy right for books: weekly shonen jump
Dragon Ball Manga
Weekly Shonen Jump web link: