Sung Woong Cho

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Ulsan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing kitchen knife by using multilayer material
- Patent number 12,064,837
- Issue date Aug 20, 2024
- Kongju National University Industry-University Cooperation Foundation
- Nam Chul Cho
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING KITCHEN KNIFE BY USING MULTILAYER MATERIAL...
- Publication number 20210094132
- Publication date Apr 1, 2021
- Kongju National University Industry-University Cooperation Foundation
- Nam Chul Cho
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HYDROCYCLONE FLOTATION SYSTEM AND WATER POLLUTION PREVENTION SYSTEM...
- Publication number 20110084012
- Publication date Apr 14, 2011
- KOREA AQUOSYS CO., LTD.
- Shi Chun Yang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE