Hiroteru Okumura

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Patents Grantslast 30 patents

Information Patent Grant
Polyester film for release film
- Patent number 6,984,430
- Issue date Jan 10, 2006
- Mitsubishi Polyester Film Corporation
- Hiroteru Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyester film for release film
- Publication number 20030148068
- Publication date Aug 7, 2003
- Hiroteru Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...