Chih-Hsien Chien

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Yi Lan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Automated packaging apparatus and method of optical elements
- Patent number 7,040,524
- Issue date May 9, 2006
- Industrial Technology Research Institute
- Chih-Hsien Chien
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Clamping apparatus of an injection molding machine
- Patent number 6,478,571
- Issue date Nov 12, 2002
- Industrial Technology Research Institute
- Kun-Lung Tsai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for the wire cut electric discharge machine
- Patent number 6,403,911
- Issue date Jun 11, 2002
- Industrial Technology Research Institute
- Huie-Jan Shih
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Automated packaging apparatus and method of optical elements
- Publication number 20050139638
- Publication date Jun 30, 2005
- Chih-Hsien Chien
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR