4. Compositions: coating or plastic
  5. Coating or plastic compositions
  6. Polishes

Hisashi Masumura

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Apparatus and method for double-sided polishing semiconductor wa

Etching a substrate: processes – Nongaseous phase etching of substrate – Using film of etchant between a stationary surface and a...
Patent

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Automatic workpiece transport apparatus for double-side polishin

Abrading – Precision device or process - or with condition responsive... – By optical sensor
Patent

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Carrier for double-side polishing

Adhesive bonding and miscellaneous chemical manufacture – Differential fluid etching apparatus – With microwave gas energizing means
Patent

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Epitaxial wafer

Fishing – trapping – and vermin destroying
Patent

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Method and apparatus for polishing work

Semiconductor device manufacturing: process – Chemical etching – Combined with the removal of material by nonchemical means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-390069

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