Min-Chien Chen

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Tainan, TW

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 10,252,839
- Issue date Apr 9, 2019
- YI-HSIN CHEN
- Min-Chien Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
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- Patent number 10,196,183
- Issue date Feb 5, 2019
- Min-Chien Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
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- Patent number 9,776,773
- Issue date Oct 3, 2017
- CHENG YU ENTERPRISES CO., LTD.
- Min-Chien Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
FASTENER CONTAINER
- Publication number 20180148233
- Publication date May 31, 2018
- CHENG YU ENTERPRISES CO., LTD.
- MIN-CHIEN CHEN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
FASTENER CONTAINER
- Publication number 20180118422
- Publication date May 3, 2018
- CHENG YU ENTERPRISES CO., LTD.
- MIN-CHIEN CHEN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS