Syougo Kawakami

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric resin foam and lens for radio waves using the same
- Patent number 7,179,844
- Issue date Feb 20, 2007
- Otsuka Chemical Co., Ltd.
- Minoru Aki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Dielectric resin foam and lens antenna comprising the same
- Publication number 20040029985
- Publication date Feb 12, 2004
- Minoru Aki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...