Hae Chan PARK

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Yangju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Press forming method for compound material
- Patent number 11,065,662
- Issue date Jul 20, 2021
- OHSUNG DISPLAY CO, LTD.
- Hae Chan Park
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Press forming method for composite material
- Patent number 10,811,628
- Issue date Oct 20, 2020
- OHSUNG DISPLAY CO., LTD.
- Hae Chan Park
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
PRESS FORMING METHOD FOR COMPOSITE MATERIAL
- Publication number 20200136084
- Publication date Apr 30, 2020
- OHSUNG DISPLAY CO., LTD.
- Hae Chan PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRESS FORMING METHOD FOR COMPOUND MATERIAL
- Publication number 20190291158
- Publication date Sep 26, 2019
- OHSUNG DISPLAY CO., LTD.
- Hae Chan PARK
- B32 - LAYERED PRODUCTS