Masataka Mohri

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Atsugi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical recording medium, and sputtering target and method for prod...
- Patent number 8,227,067
- Issue date Jul 24, 2012
- Ricoh Company, Ltd.
- Yoshitaka Hayashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Optical recording medium
- Patent number 7,976,922
- Issue date Jul 12, 2011
- Ricoh Company, Ltd.
- Kiyoto Shibata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical recording medium
- Publication number 20080138563
- Publication date Jun 12, 2008
- Ricoh Company, Ltd.
- Kiyoto Shibata
- G11 - INFORMATION STORAGE