Chilsung Lee

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Facial cleansing apparatus using electric motor and spring, control...
- Patent number 9,717,376
- Issue date Aug 1, 2017
- Amorepacific Corporation
- Cheonghwan Hwang
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
FACIAL CLEANSING APPARATUS USING ELECTRIC MOTOR AND SPRING, CONTROL...
- Publication number 20160278584
- Publication date Sep 29, 2016
- AMOREPACIFIC CORPORATION
- Cheonghwan HWANG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
VIBRATION MODULE FOR MASSAGING SKIN
- Publication number 20140163438
- Publication date Jun 12, 2014
- SENTRONIX CO., LTD
- Changman Park
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE