Patent ID: 11935762
Assignee: KOKUSAI ELECTRIC CORPORATION
Field: Surface technology, coating (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 5:
6. The substrate processing apparatus of claim 5, wherein the at least one substrate includes a plurality of substrates, the first process container is configured to accommodate the plurality of substrates arranged in multiple stages on a first substrate holder and thermally treat the substrates, and the second process container is configured to accommodate the plurality of substrates arranged in multiple stages on a second substrate holder and thermally treat the substrates,
wherein a first maintenance port configured to be capable of allowing the first process container or the first substrate holder to be taken out of the substrate processing apparatus is formed at a side surface of the first processing module at a position below or above the first exhaust port, and
wherein a second maintenance port configured to be capable of allowing the second process container or the second substrate holder to be taken out of the substrate processing apparatus is formed at a side surface of the second processing module at a position below or above the second exhaust port.