Patent JPS5316633A successfully refreshed from Google Patents.
JPS5316633A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Electrophotographic developing agent
Assignee: Ricoh Co Ltd
•
Filing: 1976-07-29
•
Granted: —
•
Expires: 1996-07-29
Abstract
Abstract PURPOSE: To lower adhesivity of a toner in a dry type plain paper copying process, by using a phenolic resin toner modified by a specified alkoxysilane. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Kenkichi Muto
- 👤 Susumu Nemoto
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-04 14:43
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.