Hitoshi Mashio

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Takasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing polymer compound for resist
- Patent number 6,653,418
- Issue date Nov 25, 2003
- Gun EI Chemical Industry Co., Ltd.
- Katsuhiro Maruyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...