Reactive paper and ink for indelible print
Receiving element for use in thermal transfer printing
Recording element for direct thermosensitive printing
Recording material for direct thermal imaging
Recording material for direct thermal imaging
Recording process and apparatus and recording medium in the same
Reducing agents for use in thermographic recording materials
Reversible heat-senitive recording material and magnetic card us
Reversible heat-sensitive paper and methods for writing...
Reversible heat-sensitive recording medium
Reversible image recording method using reversible thermosensiti
Reversible multicolor recording medium, and recording method...
Reversible thermal recording medium
Reversible thermal recording medium
Reversible thermal recording medium
Reversible thermal recording medium and method of producing the
Reversible thermal recording medium and method of producing the
Reversible thermosensitive coloring composition and reversible t
Reversible thermosensitive coloring composition and reversible t
Reversible thermosensitive coloring composition and...