Yoosuk Hong

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Patents Grantslast 30 patents

Information Patent Grant
Heat treatment apparatus of MEA for fuel cell
- Patent number 11,870,119
- Issue date Jan 9, 2024
- Hyundai Motor Company
- Yoosuk Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cutting apparatus and method of manufacturing MEA for fuel cell
- Patent number 11,837,765
- Issue date Dec 5, 2023
- Hyundai Motor Company
- Yoosuk Hong
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Heat treatment apparatus of MEA for fuel cell
- Patent number 11,251,456
- Issue date Feb 15, 2022
- Hyundai Motor Company
- Yoosuk Hong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HEAT TREATMENT APPARATUS OF MEA FOR FUEL CELL
- Publication number 20220131169
- Publication date Apr 28, 2022
- Hyundai Motor Company
- Yoosuk Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT TREATMENT APPARATUS OF MEA FOR FUEL CELL
- Publication number 20200153017
- Publication date May 14, 2020
- Hyundai Motor Company
- Yoosuk Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CUTTING APPARATUS AND METHOD OF MANUFACTURING MEA FOR FUEL CELL
- Publication number 20200153016
- Publication date May 14, 2020
- Hyundai Motor Company
- Yoosuk HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUTO SPLICING DEVICE OF ROLL TO ROLL FEEDING EQUIPMENT
- Publication number 20180162668
- Publication date Jun 14, 2018
- Hyundai Motor Company
- Yoosuk Hong
- H01 - BASIC ELECTRIC ELEMENTS