Key Sung Metal Co., Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a piezoelectric ceramic
- Patent number 7,467,448
- Issue date Dec 23, 2008
- Key Sung Metal Co., Ltd.
- Yong Suk Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric ceramic crystal-oriented under electric field and met...
- Publication number 20050206276
- Publication date Sep 22, 2005
- Key Sung Metal Co., Ltd.
- Yong Suk Yang
- C30 - CRYSTAL GROWTH

Trademarklast 30 trademarks