Miku Mizutani

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical recording medium, process for manufacturing the same, sputt...
- Patent number 7,260,053
- Issue date Aug 21, 2007
- Ricoh Company, Ltd.
- Makoto Harigaya
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and optical recording medium therefor
- Patent number 7,068,591
- Issue date Jun 27, 2006
- Ricoh Company, Ltd.
- Hiroko Ohkura
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and optical recording medium therefor
- Patent number 6,963,527
- Issue date Nov 8, 2005
- Ricoh Company, Ltd.
- Hiroko Ohkura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and recording method
- Patent number 6,770,346
- Issue date Aug 3, 2004
- Ricoh Company, Ltd.
- Makoto Harigaya
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Information recording method and optical recording medium therefor
- Publication number 20050265133
- Publication date Dec 1, 2005
- Hiroko Ohkura
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium, process for manufacturing the same, sputt...
- Publication number 20040037203
- Publication date Feb 26, 2004
- Makoto Harigaya
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and optical recording medium therefor
- Publication number 20030152006
- Publication date Aug 14, 2003
- Hiroko Ohkura
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium and recording method
- Publication number 20030012917
- Publication date Jan 16, 2003
- Ricoh Company, Ltd.
- Makoto Harigaya
- G11 - INFORMATION STORAGE