JPS516643A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
JPS516643A - - Google Patents
Assignee: Sony Corp
•
Filing: 1974-07-05
•
Granted: —
•
Expires: 1994-07-05
Abstract
No abstract record available.
Inventors
- 👤 Katsuo Itono
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-30 02:21
CPC Classifications
H; H03; H03L; H03L7/00; H03L7/06; H03L7/16; H03L7/20; H03B; H03B5/00; H03B5/30; H03B5/32; H03B5/38; H03L7/02
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.