Yut Chai LOH

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Penang, MY

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PROGRESSIVELY FORGING A MOBILE DEVICE CASING
- Publication number 20190299268
- Publication date Oct 3, 2019
- CHEUNG WOH TECHNOLOGIES (ZHUHAI) CO., LTD
- Kung Ying LAW
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND APPARATUS FOR FORGING A HARD DISK DRIVE BASE PLATE WITH...
- Publication number 20160296995
- Publication date Oct 13, 2016
- CHEUNG WOH TECHNOLOGIES LTD.
- Kung Ying LAW
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...