Patent ID: 7090482

Claim:
A semiconductor device-mounted component manufacturing apparatus for performing mounting of a semiconductor device on a circuit pattern, which is electrically connected to the semiconductor device while being brought in contact with a bump of the semiconductor device and is formed of a conductive paste on a pattern forming surface of a base material, the apparatus comprising: a semiconductor device pressurizing device for inserting the semiconductor device from one surface of the base material and exposing an end surface of the bump at the other surface of the base material with the bump of the semiconductor device put in an exposed state or an unexposed state proximately to the pattern forming surface; and a contact area increasing device for forming a contact area increasing portion for increasing a contact area of the circuit pattern with the bump that is exposed or located proximately to the pattern forming surface, wherein the contact area increasing device comprises an extension portion-forming member for forming the contact area increasing portion by coming in contact with the bump or in contact with the pattern forming surface located in the vicinity of the bump.