Hyeji SHIN

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Asan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Ball jumping apparatus and ball absorption
- Patent number 11,511,363
- Issue date Nov 29, 2022
- Samsung Electronics Co., Ltd.
- Sangkeun Ahn
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BALL JUMPING APPARATUS AND BALL ABSORPTION METHOD USING THE SAME
- Publication number 20220023963
- Publication date Jan 27, 2022
- Samsung Electronics Co., Ltd.
- Sangkeun AHN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR