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| Number | Title | Issue Date |
| 5122430 | Three-dimensional image forming method The invention provides a three-dimensional image forming method which comprises the steps of forming a desirable image on an image recroding material including a thermoexpansive material by using an image forming material including an infrared rays absorb... | 06/16/1992 |
| 4904334 | Apparatus for color highlighting An apparatus for color highlighting an image portion of a photocopy including a housing provided with a storage compartment for storing a roll of transfer material and an opening for extraction of the leading end of the transfer material. A pressure membe... | 02/27/1990 |
| 4871407 | Image recording material capable of forming three-dimensional images A sheet-like image recording material capable of forming a three-dimensional image. The image recording material comprises a sheet-like base material, a thermoexpansive coating layer formed by applying thermoexpansive microspheres onto the base material s... | 10/03/1989 |
| 4871408 | Image recording material for recording images in three dimensions and three-dimensional image processing method using same A three-dimensional image recording material for recording images in three dimensions and a three-dimensional image processing method using the said recording material. In forming the recording material, thermoexpansive microspheres each formed by encapsu... | 10/03/1989 |
