Ichizo Toya

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Color diffusion transfer element with spacer layer containing pi

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Antihalation or filter layer containing
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Color diffusion transfer photographic element

Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent

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Color diffusion transfer photographic element with sufinic acid

Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
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Direct positive silver halide photographic emulsion

Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent

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Direct positive silver halide photographic emulsion

Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent

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Profile ID: LFUS-PAI-P-84658

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