Naoki Kitagaki

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Moriya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for evaluating optical recording medium, optical recording m...
- Patent number 7,768,885
- Issue date Aug 3, 2010
- Hitachi Maxell, Ltd.
- Naoki Kitagaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Information-recording method and information-recording medium
- Patent number 7,561,506
- Issue date Jul 14, 2009
- Hitachi Maxell, Ltd.
- Naoki Kitagaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Information-recording method and information-recording medium
- Patent number 7,477,587
- Issue date Jan 13, 2009
- Hitachi Maxwell, Ltd.
- Naoki Kitagaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and medium having optimum erasing power
- Patent number 7,190,647
- Issue date Mar 13, 2007
- Hitachi Maxell, Ltd.
- Naoki Kitagaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method, information recording medium and info...
- Patent number 7,154,826
- Issue date Dec 26, 2006
- Hitachi Maxell, Ltd.
- Naoki Kitagaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase-change optical recording medium
- Patent number 7,060,338
- Issue date Jun 13, 2006
- Hitachi Maxell, Ltd.
- Yoshihiro Ikari
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 6,027,801
- Issue date Feb 22, 2000
- Hitachi Maxell, Ltd.
- Tsuyoshi Maro
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method for evaluating optical recording medium, optical recording m...
- Publication number 20060221787
- Publication date Oct 5, 2006
- Hitachi Maxell, Ltd.
- Naoki Kitagaki
- G11 - INFORMATION STORAGE
Information Patent Application
Information-recording method and information-recording medium
- Publication number 20050265165
- Publication date Dec 1, 2005
- Hitachi Maxell, Ltd.
- Naoki Kitagaki
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method, information recording medium and info...
- Publication number 20050243668
- Publication date Nov 3, 2005
- Hitachi Maxell, Ltd.
- Naoki Kitagaki
- G11 - INFORMATION STORAGE
Information Patent Application
Phase-change optical recording medium
- Publication number 20040264357
- Publication date Dec 30, 2004
- Hitachi Maxell, Ltd.
- Yoshihiro Ikari
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method, information recording medium and info...
- Publication number 20040252617
- Publication date Dec 16, 2004
- Hitachi Maxell, Ltd.
- Naoki Kitagaki
- G11 - INFORMATION STORAGE
Information Patent Application
Information-recording method and information-recording medium
- Publication number 20040125728
- Publication date Jul 1, 2004
- Hitachi Maxell, Ltd.
- Naoki Kitagaki
- G11 - INFORMATION STORAGE