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JPS5432984A Expired / Lapsed JP ⏱️ 0.0 years remaining

Integrated circuit device

Assignee: Hitachi Ltd
•
Filing: 1977-08-19
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Granted: —
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Expires: 1997-08-19
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Abstract

Abstract PURPOSE: To manufacture an element insulation layer by filling a groove, whose flank except its bottom is surrounded with an insulator, with Si or poly Si and by oxidizing it. COPYRIGHT: (C)1979,JPO&Japio

Inventors

  • 👤 Hisao Nakajima
  • 👤 Hisayuki Higuchi
  • 👤 Akira Shintani
  • 👤 Masao Kawamura

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-28 17:40
CPC Classifications
—

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