1. Ichidan verb, Transitive verb

   to build up; to complete; to construct; to create; to put together

   同社は新製品を作り上げた。

2. to make up; to fabricate; to invent; to cook up

Also written 創り上げる【つくりあげる】tsukuriageru、造り上げる【つくりあげる】tsukuriageru