Chang-Hwan Ji

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Cheonan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for inspecting magazine including stopper
- Patent number 9,562,816
- Issue date Feb 7, 2017
- Samsung Electronics Co., Ltd.
- Chang-hwan Ji
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Apparatus for locking a magazine
- Patent number 8,317,015
- Issue date Nov 27, 2012
- Samsung Electronics Co., Ltd.
- Chang-Hwan Ji
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR INSPECTING MAGAZINE INCLUDING STOPPER
- Publication number 20150053595
- Publication date Feb 26, 2015
- Samsung Electronics Co., Ltd.
- Chang-hwan Ji
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Apparatus for Locking a Magazine
- Publication number 20110042242
- Publication date Feb 24, 2011
- Chang-Hwan Ji
- H01 - BASIC ELECTRIC ELEMENTS