Tsang-Jin JUO

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Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Copper foil and methods of use
- Patent number 9,707,738
- Issue date Jul 18, 2017
- Chang Chun Petrochemical Co., Ltd.
- Kuei-Sen Cheng
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic copper foil, cleaning fluid composition and method for...
- Patent number 9,388,371
- Issue date Jul 12, 2016
- Chang Chun Petrochemical Co., Ltd.
- Kuei-Sen Cheng
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
COPPER FOIL AND METHODS OF USE
- Publication number 20170203544
- Publication date Jul 20, 2017
- CHANG CHUN PETROCHEMICAL CO., LTD.
- Kuei-Sen Cheng
- B32 - LAYERED PRODUCTS
Information Patent Application
ELECTROLYTIC COPPER FOIL, CLEANING FLUID COMPOSITION AND METHOD FOR...
- Publication number 20150225678
- Publication date Aug 13, 2015
- CHANG CHUN PETROCHEMICAL CO., LTD.
- Kuei-Sen CHENG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTROLYTIC COPPER FOIL, CLEANING FLUID COMPOSITION AND METHOD FOR...
- Publication number 20150037606
- Publication date Feb 5, 2015
- CHANG CHUN PETROCHEMICAL CO., LTD.
- Kuei-Sen CHENG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR