Roderick Koehle

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical information recording apparatus
- Patent number 7,522,498
- Issue date Apr 21, 2009
- Sony Corporation
- Seiji Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium, optical information recording...
- Patent number 7,319,656
- Issue date Jan 15, 2008
- Sony Corporation
- Seiji Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical and visual information recording medium, optical and visual...
- Patent number 6,754,158
- Issue date Jun 22, 2004
- Sony Corporation
- Seiji Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording apparatus, optical information record...
- Patent number 6,259,666
- Issue date Jul 10, 2001
- Sony Corporation
- Seiji Kobayashi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL INFORMATION RECORDING...
- Publication number 20070153666
- Publication date Jul 5, 2007
- Sony Corporation
- Seiji Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium, optical information recording...
- Publication number 20040208104
- Publication date Oct 21, 2004
- SONY CORPORATION
- Seiji Kobayashi
- G11 - INFORMATION STORAGE