Patent JPS5120973A successfully refreshed from Google Patents.
JPS5120973A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
MUTSUGIMEKAN JOTAI
Assignee: Canon Inc
•
Filing: 1974-08-14
•
Granted: —
•
Expires: 1994-08-14
Abstract
No abstract record available.
Inventors
- 👤 Toshuki Ootani
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 21:54
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)
JPS4967961A
Cited
JPS4980180A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.