Joo O. Seo

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Process of biologically producing a p-hydroxybenzoic acid
- Patent number 9,206,449
- Issue date Dec 8, 2015
- Samsung Electronics Co., Ltd.
- Won Jae Choi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Semiconductor laser diode and method for manufacturing the same
- Patent number 5,445,993
- Issue date Aug 29, 1995
- Goldstar Co., Ltd.
- Hyung S. Ahn
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PROCESS OF BIOLOGICALLY PRODUCING A p-HYDROXYBENZOIC ACID
- Publication number 20140051140
- Publication date Feb 20, 2014
- Won Jae CHOI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...