Shower plate
JP1829234SActive Publication Date: 2026-06-16NIPPON SEIMITSU DENSHI
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- NIPPON SEIMITSU DENSHI
- Filing Date
- 2026-01-06
- Publication Date
- 2026-06-16
Smart Images

Figure 0001829234000001 
Figure 0001829234000002 
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Abstract
This article is used in a plasma reactor used for the manufacture of semiconductors and the like, to inject a plasma excitation gas into the processing chamber of the plasma reactor. The shower plate of this article is positioned with its front view side facing the processing chamber. The part for which design registration is sought is the nozzle portion of the shower plate that ejects the gas.
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