Hideyo Ishikawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information recording medium cartridge
- Patent number 7,218,477
- Issue date May 15, 2007
- Sony Corporation
- Daiki Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium cartridge
- Patent number 6,965,497
- Issue date Nov 15, 2005
- Sony Corporation
- Daiki Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc cartridge with mounting part of shutter slide portion arranged...
- Patent number 6,934,962
- Issue date Aug 23, 2005
- Sony Corporation
- Daiki Kobayashi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Information recording medium cartridge
- Publication number 20060095934
- Publication date May 4, 2006
- Daiki Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium cartridge
- Publication number 20030142442
- Publication date Jul 31, 2003
- Daiki Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium cartridge
- Publication number 20030142443
- Publication date Jul 31, 2003
- Daiki Kobayashi
- G11 - INFORMATION STORAGE