Back to results
US 2003/0164221 A1Published application
Method of manufacturing optical recording medium
AssigneeFuji Photo Film Co., Ltd.
InventorsKazutoshi Katayama, Hiroshi Kubo
Life of this patent
Estimating the term…
Abstract
A method of manufacturing an optical information recording medium is provided with the steps of: immersing a substrate having guide grooves formed on both surfaces thereof into a recording-layer forming solution; raising the substrate from the recording-layer forming solution; and drying the substrate thus raised to form recording layers on both of the surfaces of the substrate.
Claims19
A method of manufacturing an optical information recording medium, the method comprising the steps of:
- immersing a substrate having guide grooves formed on both surfaces thereof into a recording-layer forming solution;
- raising the substrate from the recording-layer forming solution;
- and
- drying the substrate thus raised to form recording layers on both of the surfaces of the substrate.
1 more element
Dependencies are inferred from the claim text.