JPS51137393A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Manufacturing method for semiconductor light emitting device
Assignee: Mitsubishi Electric Corp
•
Filing: 1975-05-22
•
Granted: —
•
Expires: 1995-05-22
Abstract
Abstract PURPOSE: Manufacturing method for a light emitting device being able to use the semiconductor base surface as 100π reflecting surface and to form ohmic electrodes very easily. COPYRIGHT: (C)1976,JPO&Japio
Inventors
- 👤 Toshio Sogo
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-27 11:36
CPC Classifications
H; H10; H10W; H10W72/00; H10W72/50; H10W72/531; H10W72/536; H10W72/5363; H10W72/851; H10W72/874; H10W72/884
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.