Toshiharu Okanishi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disc tray, disc-tray accommodating apparatus and disc drive apparatus
- Patent number 6,414,928
- Issue date Jul 2, 2002
- Sony Corporation
- Sunao Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk tray, disk storing apparatus and disk drive
- Patent number 6,407,982
- Issue date Jun 18, 2002
- Sony Corporation
- Sunao Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc tray, disc-tray accommodating apparatus and disc drive apparatus
- Patent number 6,345,035
- Issue date Feb 5, 2002
- Sony Corporation
- Sunao Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording apparatus and method
- Patent number 6,195,325
- Issue date Feb 27, 2001
- Sony Corporation
- Toshiharu Okanishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Two-layer optical disk unaffected by position deviation
- Patent number 6,151,293
- Issue date Nov 21, 2000
- Sony Corporation
- Sunao Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and disc cartridge
- Patent number 5,970,045
- Issue date Oct 19, 1999
- Sony Corporation
- Sunao Aoki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Disc recording medium including rotational-angle marks, recording a...
- Publication number 20040017746
- Publication date Jan 29, 2004
- SONY CORPORATION
- Toru Takeda
- G11 - INFORMATION STORAGE