The issuer is often the creator, emphasizing their role in inventing or initiating something. The software company became the issuer of a groundbreaking app.
Pro Tip 2/3
Not Always Physical
An issuer can provide intangible things, like digital tokens or licenses. The government agency is the issuer of broadcasting licenses.
Pro Tip 3/3
Authority Implication
Using 'issuer' suggests the entity has the authority or official capacity to create or provide something. The university is the issuer of her degree certificate.