Ming-Chih Tsai

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LuJu City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Front derailleur for a bicycle
- Patent number 7,189,173
- Issue date Mar 13, 2007
- SunRace Sturmey-Archer Inc.
- Ming-Chih Tsai
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Dual-detent derailleur shifting apparatus
- Publication number 20040261560
- Publication date Dec 30, 2004
- SunRace Sturmey-Archer Inc.
- Ming-Chih Tsai
- G05 - CONTROLLING REGULATING
Information Patent Application
Front derailleur for a bicycle
- Publication number 20040005951
- Publication date Jan 8, 2004
- SunRace Sturmey-Archer Inc.
- Ming-Chih Tsai
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS