In K. Cheon

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Patents Grantslast 30 patents

Information Patent Grant
Tape cassette holder seperating mechanism of magnetic recording and...
- Patent number 5,781,370
- Issue date Jul 14, 1998
- Goldstar Co., Ltd.
- Jeong Don Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing apparatus having a single motor...
- Patent number 5,682,275
- Issue date Oct 28, 1997
- Goldstar Co., Inc.
- Jeong Don Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Video cassette tape recorder with single loading motor, actuating p...
- Patent number 5,486,958
- Issue date Jan 23, 1996
- Goldstar Co., Ltd.
- Jeong D. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Fast winding device for video cassette tape recorder
- Patent number 5,472,151
- Issue date Dec 5, 1995
- Goldstar Co., Ltd.
- Jeong D. Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Brake device for video cassette tape recorder
- Patent number 5,465,921
- Issue date Nov 14, 1995
- Goldstar Co., Ltd.
- In K. Cheon
- G11 - INFORMATION STORAGE