Chiho Seki

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gaskets for substrate containers
- Patent number 6,951,340
- Issue date Oct 4, 2005
- Shin-Etsu Polymer Co., Ltd.
- Tsutomu Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Gaskets for substrate containers and substrate container equipped w...
- Publication number 20040041355
- Publication date Mar 4, 2004
- Tsutomu Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...