A method for producing an electronic component, comprising: an application step in which an adhesive that is photocurable and thermocurable and also is in liquid form is applied onto a first electronic component body using an ink jet device to form an adhesive layer; a first light irradiation step in which, after the application step, the adhesive layer is irradiated with light from a first light irradiation part to allow the curing of the adhesive layer to proceed; an attachment step in which, after the first light irradiation step, a second electronic component body is disposed on the adhesive layer irradiated with light, and pressure is applied to attach the first electronic component body and the second electronic component body through the adhesive layer irradiated with light, thereby giving a primary laminate; and a heating step in which, after the attachment step, the primary laminate is heated to cure the adhesive layer between the first electronic component body and the second electronic component body, thereby giving an electronic component, the adhesive containing: a photocurable compound, a thermocurable compound having a cyclic ether group, a photopolymerization initiator, and a thermal curing agent; and the ink jet device including: an ink tank to store the adhesive; a discharge part that is connected to the ink tank and discharges the adhesive; and a circulation flow path part that is connected to the discharge part at one end and connected to the ink tank at the other end, through which the adhesive flows, the application step being such that, in the ink jet device, the adhesive is moved from the ink tank to the discharge part, and then the adhesive that has not been discharged from the discharge part is moved through the circulation flow path part to the ink tank, whereby the adhesive is applied while being circulated. an application step in which an adhesive that is photocurable and thermocurable and also is in liquid form is applied onto a first electronic component body using an ink jet device to form an adhesive layer; a first light irradiation step in which, after the application step, the adhesive layer is irradiated with light from a first light irradiation part to allow the curing of the adhesive layer to proceed; an attachment step in which, after the first light irradiation step, a second electronic component body is disposed on the adhesive layer irradiated with light, and pressure is applied to attach the first electronic component body and the second electronic component body through the adhesive layer irradiated with light, thereby giving a primary laminate; and a heating step in which, after the attachment step, the primary laminate is heated to cure the adhesive layer between the first electronic component body and the second electronic component body, thereby giving an electronic component, the adhesive containing: a photocurable compound, a thermocurable compound having a cyclic ether group, a photopolymerization initiator, and a thermal curing agent; and the ink jet device including: an ink tank to store the adhesive; a discharge part that is connected to the ink tank and discharges the adhesive; and a circulation flow path part that is connected to the discharge part at one end and connected to the ink tank at the other end, through which the adhesive flows, the application step being such that, in the ink jet device, the adhesive is moved from the ink tank to the discharge part, and then the adhesive that has not been discharged from the discharge part is moved through the circulation flow path part to the ink tank, whereby the adhesive is applied while being circulated. a photocurable compound, a thermocurable compound having a cyclic ether group, a photopolymerization initiator, and a thermal curing agent; and the ink jet device including: an ink tank to store the adhesive; a discharge part that is connected to the ink tank and discharges the adhesive; and a circulation flow path part that is connected to the discharge part at one end and connected to the ink tank at the other end, through which the adhesive flows, the application step being such that, in the ink jet device, the adhesive is moved from the ink tank to the discharge part, and then the adhesive that has not been discharged from the discharge part is moved through the circulation flow path part to the ink tank, whereby the adhesive is applied while being circulated. an ink tank to store the adhesive; a discharge part that is connected to the ink tank and discharges the adhesive; and a circulation flow path part that is connected to the discharge part at one end and connected to the ink tank at the other end, through which the adhesive flows, the application step being such that, in the ink jet device, the adhesive is moved from the ink tank to the discharge part, and then the adhesive that has not been discharged from the discharge part is moved through the circulation flow path part to the ink tank, whereby the adhesive is applied while being circulated.