YUHTURNG LIU

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KAOHSIUNG COUNTY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Polishing pad and process of chemical mechanical use thereof
- Patent number 6,824,452
- Issue date Nov 30, 2004
- Macronix International Co., Ltd.
- Yung-Tai Hung
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
[POLISHING PAD AND PROCESS OF CHEMICAL MECHANICAL USE THEREOF]
- Publication number 20040259480
- Publication date Dec 23, 2004
- YUNG-TAI HUNG
- B24 - GRINDING POLISHING