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Shigeji Matsuzawa Patents |
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Inventor: Matsuzawa; Shigeji
Address: Amagasaki, JP
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7354884 |
Thermal recording material |
April 8, 2008 |
| Disclosed is a heat-sensitive recording material comprising (a) a transparent film, (b) a heat-sensitive recording layer formed on one side of the transparent film, and containing an electron-donating compound, an electron-accepting compound, and a binder, (c) a protective layer formed |
| 5851951 |
Heat sensitive recording material |
December 22, 1998 |
| A heat sensitive recording material wherein a transparent substrate is formed with a heat sensitive recording layer thereon, the heat sensitive recording material being characterized in that the heat sensitive recording layer comprises at least a layer containing a color acceptor and |
| 5182138 |
Luminescent sheet for stamp and a method for the production thereof |
January 26, 1993 |
| A luminescent sheet for stamps comprising a subtrate and a luminescent layer formed on the surface of said substrate, characterized in that said luminescent layer contains fine particles of an inorganic fluorescent pigment, said fine particles being prepared by providing a dispersion |
| 5141789 |
Self-adhesive sheet |
August 25, 1992 |
| Provided herein is an improved self-adhesive sheet composed of a base member having a water-soluble polymer layer on its reverse side and a release member, with a pressure sensitive adhesive layer interposed between them, in which the bond strength between the water-soluble polymer l |
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