Yao-Hsien HSU

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Lukang Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Fixed-type rotary cutter
- Patent number 10,933,476
- Issue date Mar 2, 2021
- Chin-Fa Kao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Center locator for hole cutter
- Patent number 9,925,600
- Issue date Mar 27, 2018
- Yao-Hsien Hsu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
FIXED-TYPE ROTARY CUTTER
- Publication number 20210069802
- Publication date Mar 11, 2021
- Chin-Fa KAO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROTARY CUTTING UNIT FOR A ROTARY SAW
- Publication number 20200384553
- Publication date Dec 10, 2020
- Chin-Fa KAO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CENTER LOCATOR FOR HOLE CUTTER
- Publication number 20170259351
- Publication date Sep 14, 2017
- Yao-Hsien HSU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR