Tomoaki Yanagida

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
PROCESS OF PRODUCING PLASTIC LENS AND PLASTIC LENS
- Publication number 20100093970
- Publication date Apr 15, 2010
- Hoya Corporation
- Masahisa Kosaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process of producing plastic lens and plastic lens
- Publication number 20050062932
- Publication date Mar 24, 2005
- Hoya Corporation
- Masahisa Kosaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...