Koichiro Ogihara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc device and media type determination method
- Patent number 8,159,924
- Issue date Apr 17, 2012
- Sony Corporation
- Masaki Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc recording method and apparatus
- Patent number 7,403,456
- Issue date Jul 22, 2008
- Sony Corporation
- Koichiro Ogihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-format optical disk device and optical disk recording and/or...
- Patent number 7,102,978
- Issue date Sep 5, 2006
- Sony Corporation
- Koichiro Ogihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive, and method for identifying optical disks mounte...
- Patent number 6,868,051
- Issue date Mar 15, 2005
- Sony Corporation
- Koichiro Ogihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and recording method thereof
- Patent number 6,256,282
- Issue date Jul 3, 2001
- Sony Corporation
- Tamotsu Yamagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with automatic disk type and disk insertion detection
- Patent number 5,173,816
- Issue date Dec 22, 1992
- Sony Corporation
- Koichiro Ogihara
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISC APPARATUS AND SIGNAL RECORDING SURFACE DETECTING METHOD
- Publication number 20100008200
- Publication date Jan 14, 2010
- SONY CORPORATION
- Koichiro Ogihara
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DEVICE AND MEDIA TYPE DETERMINATION METHOD
- Publication number 20090245071
- Publication date Oct 1, 2009
- SONY CORPORATION
- Masaki UCHIDA
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc recording method and apparatus
- Publication number 20050002309
- Publication date Jan 6, 2005
- Koichiro Ogihara
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device and optical disk recording and/or reproducing m...
- Publication number 20040032809
- Publication date Feb 19, 2004
- Koichiro Ogihara
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk drive, and method for identifying optical disks mounte...
- Publication number 20020075780
- Publication date Jun 20, 2002
- Koichiro Ogihara
- G11 - INFORMATION STORAGE