Youn-cheol SHIN

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
High-efficiency plate type heat exchanger
- Patent number 10,288,354
- Issue date May 14, 2019
- KITURAMI BOILER CO., LTD.
- Sung-Hwan Choi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
U-bend pipe type heat exchanger
- Patent number 10,107,569
- Issue date Oct 23, 2018
- KITURAMI BOILER CO., LTD.
- Sung-Hwan Choi
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
U-BEND PIPE TYPE HEAT EXCHANGER
- Publication number 20170321970
- Publication date Nov 9, 2017
- Kiturami Boiler Co., Ltd.
- Sung-Hwan CHOI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HIGH-EFFICIENCY PLATE TYPE HEAT EXCHANGER
- Publication number 20170184350
- Publication date Jun 29, 2017
- Kiturami Boiler Co., Ltd.
- Young-Hwan CHOI
- F28 - HEAT EXCHANGE IN GENERAL