Ching-Sung Yi

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Frame for bicycle
- Patent number 10,814,932
- Issue date Oct 27, 2020
- Giant Manufacturing Co., Ltd.
- Ching-Sung Yi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Frame for bicycle
- Patent number 10,661,856
- Issue date May 26, 2020
- Giant Manufacturing Co., Ltd.
- Ching-Sung Yi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
FRAME FOR BICYCLE
- Publication number 20190248443
- Publication date Aug 15, 2019
- GIANT MANUFACTURING CO., LTD.
- Ching-Sung Yi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
FRAME FOR BICYCLE
- Publication number 20190054974
- Publication date Feb 21, 2019
- GIANT MANUFACTURING CO., LTD.
- Ching-Sung Yi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS