Yukio Urata

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Hino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive polymer and photosensitive material for photomechani...
- Patent number 4,413,091
- Issue date Nov 1, 1983
- Tokyo Ohka Kogyo Kabushiki Kaisha
- Hidenori Iwasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...