Hiroshi Ido

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Moriya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
METHOD AND APPARATUS FOR RECORDING AND REPRODUCING INFORMATION BY A...
- Patent number 6,477,118
- Issue date Nov 5, 2002
- Hitachi Maxell, Ltd.
- Hiroyuki Awano
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method and device of manufacturing thin substrate
- Publication number 20070249143
- Publication date Oct 25, 2007
- Hiroshi Ido
- G11 - INFORMATION STORAGE
Information Patent Application
Thin type optical disk recording and reproducing apparatus and method
- Publication number 20070130578
- Publication date Jun 7, 2007
- HITACHI MAXELL, LTD.
- Hiroshi Ido
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium
- Publication number 20050069731
- Publication date Mar 31, 2005
- Hitachi Maxell, Ltd.
- Hiroyuki Awano
- G11 - INFORMATION STORAGE
Information Patent Application
Method for determining reproducing light beam intensity and recordi...
- Publication number 20050052956
- Publication date Mar 10, 2005
- Hitachi Maxell, Ltd.
- Hiroshi Ido
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium and method for producing magneto-o...
- Publication number 20040196745
- Publication date Oct 7, 2004
- Hitachi Maxell, Ltd.
- Hiroshi Ido
- G11 - INFORMATION STORAGE