On the market - there are already a lot of services with same name Patron, are that will be okay for you?
The name for the project does not actually matter a lot but their service and each minute thinking matters a lot and also the investors will make this project hit the hardcap soon because it is that good to attract them and to make them do so.
No. It was Patreon and its a very different platform between them. Patron is the best name for japan influencer service if I say.