Qi Yang

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Farmington Hills, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-sheet structures and method for manufacturing same
- Patent number 7,866,531
- Issue date Jan 11, 2011
- Hitachi, Ltd.
- Qi Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DEVELOPING FINE GRAINED, THERMALLY STABLE METALLIC MATERIAL
- Publication number 20110076419
- Publication date Mar 31, 2011
- Hitachi America, Ltd.
- Qi Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FRICTION STIR SPOT WELDING TOOL AND METHOD
- Publication number 20090140027
- Publication date Jun 4, 2009
- Hitachi, Ltd
- Harsha Badarinarayan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTI-SHEET STRUCTURES AND METHOD FOR MANUFACTURING SAME
- Publication number 20090110949
- Publication date Apr 30, 2009
- Hitachi, Ltd
- Qi Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR