Akira Saka

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Ichinomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive resinous materials containing stilbazolium groups
- Patent number 4,339,524
- Issue date Jul 13, 1982
- Agency of Industrial Science & Technology Ministry of International Trade and...
- Kunihiro Ichimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...