Akio Okamuro

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rewritable optical recording medium and optical recording method
- Patent number 7,858,167
- Issue date Dec 28, 2010
- Mitsubishi Kagaku Media Co., Ltd.
- Takashi Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Rewritable optical recording medium and optical recording method
- Patent number 7,609,603
- Issue date Oct 27, 2009
- Mitsubishi Kagaku Media Co., Ltd.
- Takashi Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Rewritable optical recording medium and optical recording method
- Patent number 7,313,070
- Issue date Dec 25, 2007
- Mitsubishi Kagaku Media Co., Ltd.
- Takashi Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 7,001,655
- Issue date Feb 21, 2006
- Mitsubishi Chemical Corporation
- Kenjirou Kiyono
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical storage medium having first and second recording la...
- Patent number 6,430,116
- Issue date Aug 6, 2002
- Mitsubishi Chemical Corporation
- Toshifumi Kawano
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
REWRITABLE OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING METHOD
- Publication number 20070237060
- Publication date Oct 11, 2007
- Mitsubishi Kagaku Media Company Ltd.
- Takashi Ohno
- G11 - INFORMATION STORAGE
Information Patent Application
REWRITABLE OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING METHOD
- Publication number 20070159945
- Publication date Jul 12, 2007
- Mitsubishi Kagaku Media Co., Ltd.
- Takashi OHNO
- G11 - INFORMATION STORAGE
Information Patent Application
Rewritable optical recording medium and optical recoding method
- Publication number 20040248036
- Publication date Dec 9, 2004
- MITSUBISHI CHEMICAL CORPORATION
- Takashi Ohno
- G11 - INFORMATION STORAGE