Yuan-Chieh Cheng

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for cutting nonmetal material
- Patent number 7,880,118
- Issue date Feb 1, 2011
- Instrument Technology Research Center, National Applied Research Laboratories
- Yuan-Chieh Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method for cutting nonmetal material
- Publication number 20080074747
- Publication date Mar 27, 2008
- Instrument Technology Research Center National Applied Research Laboratories
- Yuan-Chieh Cheng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR