Patent ID: 7152316

Claim:
A method of manufacturing a hybrid integrated circuit device, comprising: forming an electric circuit which includes a conductive pattern formed on a surface of a circuit board and a circuit element electrically connected to the conductive pattern; fixing a lead to a pad formed of the conductive pattern; housing the circuit board in a cavity of molds, and fixedly supporting the lead by clamping the lead between the molds; and performing sealing by filling inside of the cavity with sealing resin with the rear surface of the circuit board made in contact with an inside bottom surface of the molds, wherein, in the step of fixing the lead, the lead is supported by clamping the lead between the molds and thereby the circuit board is fixed in a direction oblique with respect to the inside bottom surface of the molds, and the weight of the sealing resin and pressure are used to allow the rear surface of the circuit board to come in contact with the inside bottom surface of the molds.