公开(公告)号：US12243667B2

公开(公告)日：2025-03-04

申请号：US17759487

申请日：2020-12-25

Applicant: KOA Corporation

Inventor： Yohei Tokiwa ,  Kohji Eto ,  Tomofumi Noguchi ,  Reina Kaneko

IPC: H01C1/14 ,  H01C17/00

Abstract: A manufacturing method of a resistor contains: a step of forming a resistor base material by stacking an electrode material, a resistive material, and an electrode material in this order and by bonding the electrode material, the resistive material, and the electrode material by applying pressure in the stacked direction; a step of passing the resistor base material through a die, the die being formed with an opening portion having a dimension smaller than an outer dimension of the resistor base material; and a step of obtaining an individual resistor from the resistor base material passed through the die.