Kyoko Oshita

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polymer compound, positive resist composition, and method of formin...
- Patent number 7,767,379
- Issue date Aug 3, 2010
- Tokyo Ohka Kogyo Co., Ltd.
- Takahiro Dazai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...