A specialist company that chemically cleans, regenerates, and restores black-and-white photographs and negative film that have deteriorated over time. Negative Film Chemical Restoration Project We use chemical treatment to remove and restore black-and-white negative film affected by silver mirroring (a phenomenon in which silver rises to the surface over time, giving a whitish appearance) and discoloration. Glass Plate Restoration Project We carry out restoration, repair, and preservation treatment of "glass dry plates," valuable historical materials from the Meiji, Taisho, and early Showa e…