Patent ID: 11923188
Assignee: KOKUSAI ELECTRIC CORPORATION
Field: Surface technology, coating (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 12:
13. The method of claim 9, wherein, when the flow rate of the inert gas supplied from the first supplier and the flow rate of the inert gas supplied from the third supplier are set to be different from each other, one of the flow rate of the inert gas supplied from the first supplier and the flow rate of the inert gas supplied from the third supplier is set to be higher than the other of the flow rate of the inert gas supplied from the first supplier and the flow rate of the inert gas supplied from the third supplier, the one of the flow rate of the inert gas supplied from the first supplier and the flow rate of the inert gas supplied from the third supplier is set to be higher than a flow rate of the first processing gas, and the other of the flow rate of the inert gas supplied from the first supplier and the flow rate of the inert gas supplied from the third supplier is set to be lower than the flow rate of the first processing gas.