Manufacturing method for hologram which can prevent the formatio
Method and apparatus for copying and manufacturing hologram plat
Method and apparatus for producing full color stereographic holo
Method for forming fine concavo-convex patterns, method for...
Method of and apparatus for duplicating hologram and duplicate h
Method of producing holographic optical element and device there
Method of recording, and replicating a reflection hologram
Multicolor holgraphic replication by masking