Utilize the input text as a context reference, choose the right relationship between 'iPhone' and 'Apple Inc' from the options.
Options: owner of, founded by, chairperson, developer

TOKYO (Reuters) - Japan Display Inc's new chief executive said on Thursday the screen maker's "biggest client", widely understood to refer to Apple Inc (AAPL.O), is increasing orders ahead of the expected launch of a new iPhone this month.
developer