Jen Chin Wu

Person

Jhongli City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Method for enhancing bonding strength of a metal spraying thickened...
- Patent number 7,270,732
- Issue date Sep 18, 2007
- Chung Shan Institute of Science and Technology
- Chia-Hua Chang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of fastening mold shell with mold seat without risk of causi...
- Patent number 7,117,577
- Issue date Oct 10, 2006
- Chung-Shan Institute of Science & Technology
- Jen-Chin Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METAL STRUCTURE WITH ANTI-EROSION WEAR-PROOF AND MANUFACTURED METHO...
- Publication number 20100028652
- Publication date Feb 4, 2010
- CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY, ARMAMENTS BUREAU, M.N.D.
- CHIA-HUA CHANG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Thickening method of an electroforming shim
- Publication number 20070039826
- Publication date Feb 22, 2007
- Chia-Hua Chang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for fabricating a micro-lens mold and a concave micro-lens
- Publication number 20070041097
- Publication date Feb 22, 2007
- Jen-Chin Wu
- G02 - OPTICS
Information Patent Application
Method for enhancing bonding strength of a metal spraying thickened...
- Publication number 20060086615
- Publication date Apr 27, 2006
- Chia-Hua Chang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Reinforced and thickened mold insert and method of manufacturing th...
- Publication number 20060086614
- Publication date Apr 27, 2006
- Chia-Hua Chang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Thermal spraying method for manufacturing anti-sliding plate
- Publication number 20050281956
- Publication date Dec 22, 2005
- Chia-Hua Chang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for making negative thermal expansion material zirconium tun...
- Publication number 20050101133
- Publication date May 12, 2005
- Der Liang Tzeng
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of fastening mold shell with mold seat without risk of causi...
- Publication number 20050066510
- Publication date Mar 31, 2005
- Chung-Shan Institute of Science & Technology
- Jen-Chin Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Jen Chin Wu

Person

Patents Grantslast 30 patents

Method for enhancing bonding strength of a metal spraying thickened...

Method of fastening mold shell with mold seat without risk of causi...

Patents Applicationslast 30 patents

METAL STRUCTURE WITH ANTI-EROSION WEAR-PROOF AND MANUFACTURED METHO...

Thickening method of an electroforming shim

Method for fabricating a micro-lens mold and a concave micro-lens

Method for enhancing bonding strength of a metal spraying thickened...

Reinforced and thickened mold insert and method of manufacturing th...

Thermal spraying method for manufacturing anti-sliding plate

Method for making negative thermal expansion material zirconium tun...

Method of fastening mold shell with mold seat without risk of causi...