Ying-Jin CHEN

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Kaohsiung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Electroplating additive and preparation method for the same
- Patent number 9,840,784
- Issue date Dec 12, 2017
- Taiwan Hopax Chems. Mfg. Co., Ltd.
- Kun-Hsin Lee
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
RECOMBINANT MUTANT MICROORGANISM AND METHOD FOR PRODUCING CADAVERIN...
- Publication number 20220380745
- Publication date Dec 1, 2022
- China Petrochemical Development Corporation, Taipei (Taiwan)
- Jo-Shu CHANG
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ELECTROPLATING ADDITIVE AND PREPARATION METHOD FOR THE SAME
- Publication number 20170029970
- Publication date Feb 2, 2017
- TAIWAN HOPAX CHEMS. MFG. CO., LTD.
- Kun-Hsin LEE
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR