JPS538571A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Manufacture of inverted-mesa type semiconductor device
Assignee: Sony Corp
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Filing: 1976-07-13
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Granted: —
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Expires: 1996-07-13
Abstract
Abstract PURPOSE:To prevent the breakage by forming the 2-streak mesa groove between each mesa and by making a thick depth part between the two streaks of the groove. And both the protective film and the electrode are formed simultaneously for all elements under a wafer state.
Inventors
- 👤 Akira Kojima
- 👤 Kazuyoshi Kobayashi
- 👤 Norio Suzuki
- 👤 Kiyoshi Ujita
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 21:09
CPC Classifications
—
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