Yi-Ming Tung

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Wuchi Town, Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Ratchet tool operatable at a small angle
- Patent number 6,263,768
- Issue date Jul 24, 2001
- Jung-Sheng Huang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Ratchet wrench with dual pawl members
- Patent number 6,205,891
- Issue date Mar 27, 2001
- Jung-Sheng Huang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Screwdriver bit
- Patent number D438774
- Issue date Mar 13, 2001
- Jung-Sheng Huang
- D08 - Tools and hardware
Information Patent Grant
Damaged screw removing screwdriver
- Patent number 6,176,161
- Issue date Jan 23, 2001
- Jung-Sheng Huang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Ratchet tool
- Patent number 6,145,412
- Issue date Nov 14, 2000
- Shiu-Mei Cheng
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Double-headed ratchet wrench assembly
- Patent number 5,761,973
- Issue date Jun 9, 1998
- Yi-ming Tung
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Multi-purpose tool
- Patent number 5,606,758
- Issue date Mar 4, 1997
- Yi-ming Tung
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
MICROFLUIDIC DETECTION DEVICE
- Publication number 20240024868
- Publication date Jan 25, 2024
- National Central University
- Ching-Yun Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Shock absorbing device for surfboard and bags
- Publication number 20070155262
- Publication date Jul 5, 2007
- Yi-Ming Tung
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT