Yong Hwan Roh

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Gongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Valve for solution supply
- Patent number D872832
- Issue date Jan 14, 2020
- UNICO Co., Ltd.
- Yong Hwan Roh
- D23 - Environmental heating and cooling
Information Patent Grant
Solution supply
- Patent number 10,196,804
- Issue date Feb 5, 2019
- UNICO Co., Ltd.
- Yong Hwan Roh
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
SOLUTION SUPPLY
- Publication number 20180155911
- Publication date Jun 7, 2018
- UNICO Co., Ltd.
- Yong Hwan Roh
- E03 - WATER SUPPLY SEWERAGE