4. Active solid-state devices (e.g., transistors, solid-state diode
  5. Non-single crystal, or recrystallized, semiconductor...
  6. Non-single crystal, or recrystallized, material forms active...

Sumco Corporation

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Alkali etching liquid for silicon wafer and etching method...

Semiconductor device manufacturing: process – Chemical etching – Liquid phase etching
Reexamination Certificate

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Alkaline etchant for controlling surface roughness of...

Semiconductor device manufacturing: process – Chemical etching – Liquid phase etching
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Apparatus and method for producing single crystal, and...

Single-crystal – oriented-crystal – and epitaxy growth processes; – Processes of growth from liquid or supercritical state – Having pulling during growth
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Apparatus and method for supplying raw material in...

Single-crystal – oriented-crystal – and epitaxy growth processes; – Processes of growth from liquid or supercritical state – Having pulling during growth
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Apparatus for etching wafer by single-wafer process

Adhesive bonding and miscellaneous chemical manufacture – Differential fluid etching apparatus – With gas inlet structure
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