Tomoko Kawamura

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Positive photosensitive resin composition, method for forming patte...
- Patent number 8,420,291
- Issue date Apr 16, 2013
- Hitachi Chemical DuPont Microsystems, Ltd.
- Tomonori Minegishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE PHOTOSENSITIVE RESIN COMPOSITION, METHOD FOR FORMING PATTE...
- Publication number 20100258336
- Publication date Oct 14, 2010
- Hitachi Chemical DuPont MicroSystems, Ltd.
- Tomonori Minegishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...