Yao-Chia CHU

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CHANG HUA, TW

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Patents Grantslast 30 patents

Information Patent Grant
Cutter assembly having a screw-locking device
- Patent number 9,623,572
- Issue date Apr 18, 2017
- SDI Corporation
- Cheng-Yu Pai
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Cutter assembly having dual locking effect
- Patent number 9,457,483
- Issue date Oct 4, 2016
- SDI Corporation
- Chien-Lung Wu
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Information Patent Application
Tape Dispenser and Cutting Unit Thereof
- Publication number 20180370749
- Publication date Dec 27, 2018
- SDI Corporation
- Yao-Chia Chu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Cutter Assembly Having a Screw-Locking Device
- Publication number 20160089798
- Publication date Mar 31, 2016
- SDI Corporation
- Cheng-Yu Pai
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
CUTTER ASSEMBLY HAVING DUAL LOCKING EFFECT
- Publication number 20150209968
- Publication date Jul 30, 2015
- SDI Corporation
- Chien-Lung WU
- B26 - HAND CUTTING TOOLS CUTTING SEVERING