Joo-Un CHO

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Friction member and master cylinder comprising same
- Patent number 11,999,325
- Issue date Jun 4, 2024
- HL MANDO CORPORATION
- Joo Un Cho
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of manufacturing piston of pump for brake system and pump fo...
- Patent number 10,507,501
- Issue date Dec 17, 2019
- Mando Corporation
- Joo-Un Cho
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
FRICTION MEMBER AND MASTER CYLINDER COMPRISING SAME
- Publication number 20210394730
- Publication date Dec 23, 2021
- MANDO CORPORATION
- Joo Un CHO
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF MANUFACTURING PISTON OF PUMP FOR BRAKE SYSTEM AND PUMP FO...
- Publication number 20170333963
- Publication date Nov 23, 2017
- Mando Corporation
- Joo-Un CHO
- B60 - VEHICLES IN GENERAL