Patent JPS587868U successfully refreshed from Google Patents.
Patent US5767858A successfully refreshed from Google Patents.
JPH01282965A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
image forming device
Assignee: Ricoh Co Ltd
•
Filing: 1988-05-09
•
Granted: —
•
Expires: 2008-05-09
Abstract
Abstract Translated from Japanese (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Inventors
- 👤 Katsuhisa Tsuji
- 👤 辻 勝久
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 12:38
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)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.