Hiroaki Shioyama

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc apparatus and method
- Patent number 6,643,231
- Issue date Nov 4, 2003
- Hitachi, Ltd.
- Kazuhiko Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus
- Patent number 6,552,970
- Issue date Apr 22, 2003
- Hitachi, Ltd.
- Kazuhiko Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus accessing method and system therefor
- Patent number 6,452,889
- Issue date Sep 17, 2002
- Hitachi, Ltd.
- Kazuhiko Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus accessing method and system therefor
- Patent number 6,317,403
- Issue date Nov 13, 2001
- Hitachi, Ltd.
- Kazuhiko Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus accessing method and system therefor
- Patent number 6,108,291
- Issue date Aug 22, 2000
- Hitachi, Ltd.
- Kazuhiko Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus accessing method and system therefor
- Patent number 6,002,655
- Issue date Dec 14, 1999
- Hitachi, Ltd.
- Kazuhiko Ono
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical disc apparatus and method
- Publication number 20020181345
- Publication date Dec 5, 2002
- Kazuhiko Ono
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK APPARATUS
- Publication number 20020110054
- Publication date Aug 15, 2002
- Kazuhiko Ono
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc apparatus accessing method and system therefor
- Publication number 20020009025
- Publication date Jan 24, 2002
- Kazuhiko Ono
- G11 - INFORMATION STORAGE