Genichi Iizuka

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk player with disk chucking device
- Patent number 6,208,613
- Issue date Mar 27, 2001
- Sony Corporation
- Genichi Iizuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 5,815,483
- Issue date Sep 29, 1998
- Sony Corporation
- Genichi Iizuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact optical pick-up lead with a vertically inclined substrate i...
- Patent number 5,706,270
- Issue date Jan 6, 1998
- Sony Corporation
- Genichi Iizuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 5,617,403
- Issue date Apr 1, 1997
- Sony Corporation
- Genichi Iizuka
- G11 - INFORMATION STORAGE