Yong Joon CHANG

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Changwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Artillery shell-shaped information gathering device
- Patent number 10,798,272
- Issue date Oct 6, 2020
- HANWHA DEFENSE CO., LTD.
- Dong Hwan Choi
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
ARTILLERY SHELL-SHAPED INFORMATION GATHERING DEVICE
- Publication number 20180324333
- Publication date Nov 8, 2018
- HANWHA LAND SYSTEMS CO., LTD.
- Dong Hwan CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE