Patent JPS5316623A successfully refreshed from Google Patents.
JPS5316623A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Silver halide photographic emulsion
Assignee: Fujifilm Holdings Corp
•
Filing: 1976-06-07
•
Granted: —
•
Expires: 1996-06-07
Abstract
Abstract PURPOSE: To render the ehotographic characteristic of negative gradation of high contrast with ϒ over 10 using a stable developing solution, by adding a specified silver (iodo)bromide particles and a compound and controlling an amount of a binder. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Shunji Takada
- 👤 Yoshitaka Akimura
- 👤 Hiroyuki Mifune
- 👤 Nobuyuki Tsujino
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-30 23:11
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/06; G03C1/061
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.