Jung-Yao Tsai

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Kaohsiung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a golf club head
- Patent number 6,945,307
- Issue date Sep 20, 2005
- Nelson Precision Casting Co., Ltd.
- Jung-Yao Tsai
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Method for combining a golf club head and a ball striking plate
- Patent number 6,617,537
- Issue date Sep 9, 2003
- Fu Sheng Industrial Co., Ltd.
- Chun-Feng Chiu
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Golf club head with elastic weight members
- Publication number 20060258480
- Publication date Nov 16, 2006
- NELSON PRECISION CASTING CO., LTD.
- Wen-Ching Hou
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Forging blank for a golf club head
- Publication number 20060196037
- Publication date Sep 7, 2006
- Nelson Precision Casting Co., Ltd.
- Jung-Yao Tsai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Combination of body and striking plate for golf club head
- Publication number 20060073912
- Publication date Apr 6, 2006
- NELSON PRECISION CASTING CO., LTD.
- Wen-Cheng Hsieh
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Forging blank for a golf club head
- Publication number 20050233825
- Publication date Oct 20, 2005
- Jung-Yao Tsai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for manufacturing a golf club head
- Publication number 20050034835
- Publication date Feb 17, 2005
- Jung-Yao Tsai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR COMBINING A GOLF CLUB HEAD AND A BALL STRIKING PLATE
- Publication number 20030173342
- Publication date Sep 18, 2003
- Fu Sheng Industry Co., Ltd.
- Chun-Feng Chiu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR