| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a three-dimensional shaped object production method that can efficiently produce a three-dimensional shaped object comprising information while readable when required but unable to be identified under a normal state.SOLUTION: A method for producing three-dimensional shaped object is a method for producing three dimensional shaped object by carrying out a layer forming step for forming a layer using a composition, for a plurality number of times, and by stacking the layer, and is characterized in forming a latent-image forming pattern that is visible under a predetermined condition, to the layer using a latent-image forming ink.</p> |
