Koshi Okamura

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Karlsruhe, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pyrogenic zinc oxide-comprising composite of layers and field-effec...
- Patent number 8,907,333
- Issue date Dec 9, 2014
- Evonik Degussa GmbH
- Frank-Martin Petrat
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PYROGENIC ZINC OXIDE-COMPRISING COMPOSITE OF LAYERS AND FIELD-EFFEC...
- Publication number 20100132788
- Publication date Jun 3, 2010
- EVONIK DEGUSSA GmbH
- Frank-Martin Petrat
- H01 - BASIC ELECTRIC ELEMENTS