Hwa-jin Jeon

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Suwon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Disk recording medium and reproduction method and apparatus thereof
- Patent number 5,561,649
- Issue date Oct 1, 1996
- Samsung Electronics Co, Ltd.
- Rae-hwan Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Disk recording medium and reproduction method and apparatus thereof
- Patent number 5,546,368
- Issue date Aug 13, 1996
- Samsung Electronics Co. Ltd.
- Rae-hwan Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS