| Patent Number |
Title Of Patent |
Date Issued |
| 5204737 |
Color information reading apparatus for reading binary data |
April 20, 1993 |
| A color information reading apparatus wherein the apparatus basically comprises an original information reading unit provided with a photoelectric converter element, for scanning an original once with each of first and second light of different colors so as to convert light reflected |
| 5161038 |
Apparatus for reading and recording information of characters, images, or the like. |
November 3, 1992 |
| An information reading and recording apparatus typically for use as a copying machine, a printer, or the like includes a reading unit for photoelectrically reading information from a document while the document is being horizontally fed in a first direction, and a recording unit for |
| 5101222 |
Image recording apparatus for two-sided thermal recording |
March 31, 1992 |
| An image recording apparatus in which the thermal recording material has a transparent support which is provided with a plurality of transparent thermal color-developing layers. The transparent thermal color-developing layers are successively heated and developed in their respective colo |
| 5095316 |
Method for recording a multi-color image on a thermal recording material |
March 10, 1992 |
| An image recording method for recording an image on a thermal recording material by developing colors by heating one or more times the thermal recording material having thermal color developing transparent layers in the form of triple layers which respectively develop different hues, the |
| 4962386 |
Color image recording system using multi-layer, heat-sensitive recording material |
October 9, 1990 |
| An image recording apparatus for recording an image on a heat-sensitive recording material which has on both sides of a transparent support member a plurality of transparent heat-sensitive color developing layers that develop respective colors in different hues from each other. The image |
