Lee H. Ryu

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Reel brake device operated by a tape loading mechanism of magnetic...
- Patent number 5,621,585
- Issue date Apr 15, 1997
- Goldstar Co., Ltd.
- Seong-Sik Kang
- G11 - INFORMATION STORAGE
Information Patent Grant
Fast running mode conversion device for magnetic recording and repr...
- Patent number 5,521,775
- Issue date May 28, 1996
- Goldstar Co., Ltd.
- Seong-Sik Kang
- G11 - INFORMATION STORAGE
Information Patent Grant
Jog device for magnetic recording and reproducing apparatus
- Patent number 5,501,408
- Issue date Mar 26, 1996
- Goldstar Co., Ltd.
- Seong-Sik Kang
- G11 - INFORMATION STORAGE