Liang-Huan Chen

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Power tool
- Patent number 12,343,785
- Issue date Jul 1, 2025
- Techway Industrial Co., Ltd.
- Chih-Hua Hsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electric rivet nut tool and control device thereof
- Patent number 9,440,340
- Issue date Sep 13, 2016
- Techway Industrial Co., Ltd.
- Chih-Hua Hsu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOL
- Publication number 20240342786
- Publication date Oct 17, 2024
- TECHWAY INDUSTRIAL CO., LTD.
- Chih-Hua HSU
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ELECTRIC RIVET NUT TOOL AND CONTROL DEVICE THEREOF
- Publication number 20150360355
- Publication date Dec 17, 2015
- TECHWAY INDUSTRIAL CO., LTD.
- Chih-Hua Hsu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS