1672
Caesar
Pulakesin II
Chandragupta-II
It's Aurangzeb.
Charlemagne was crowned (Western) Roman Emperor
Shivaji was formally crowned Chhatrapati (Chief, or King of the Kshatriyas), on June 6, 1674 at Raigad fort, and given the title Kshatriya Kulavantas Sinhasanadheeshwar Chhatrapati Shivaji
The ancient title of emperors of Germany assumed by King William of Prussia when crowned sovereign of the new German empire in 1871.
Mahapadmananda is assumed Ekrat
He was crowned Emperor by the Pope in 800, but didn't use the title. Note that the notion that he was crowned Holy Roman Emperor is a later fiction.
Harsha Vardhana
Chandragupta 2
1947
Harsha Vardhana
Kaiser
Princess Elizabeth
When the title of your business includes the "real and true" title of every owner, then it's not necessary to use or register an assumed business title. A genuine and true title describes your name, middle initial or title, and surname.
The title of all Roman emperors is Caesar.