JPS5770593A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Refresh memory circuit
Assignee: NEC Corp
•
Filing: 1980-10-22
•
Granted: —
•
Expires: 2000-10-22
Abstract
No abstract record available.
Inventors
- 👤 Yuuji Inoue
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-06 09:00
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
JPS5063847A
Cited
JPS516623A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.