HSIANG-YU CHUANG

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CHANGHUA CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Self-sealing hydraulic device
- Patent number 10,363,914
- Issue date Jul 30, 2019
- Lee Chi Enterprises Co., Ltd.
- Hsiang-Yu Chuang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Check structure and hydraulic braking system having the same
- Patent number 10,234,046
- Issue date Mar 19, 2019
- LEE CHI ENTERPRISES COMPANY LTD.
- Hsiang-Yu Chuang
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SELF-SEALING HYDRAULIC DEVICE
- Publication number 20180229703
- Publication date Aug 16, 2018
- LEE CHI ENTERPRISES CO., LTD.
- Hsiang-Yu Chuang
- B60 - VEHICLES IN GENERAL
Information Patent Application
CHECK STRUCTURE AND HYDRAULIC BRAKING SYSTEM HAVING THE SAME
- Publication number 20180073646
- Publication date Mar 15, 2018
- LEE CHI ENTERPRISES COMPANY LTD.
- HSIANG-YU CHUANG
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS