Teiko Hoshi

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disc cartridge including an inner shell formed by severing a molded...
- Patent number RE43454
- Issue date Jun 5, 2012
- Sony Corporation
- Yuji Iwaki
- 720 - Dynamic optical information storage or retrieval
Information Patent Grant
Disc cartridge including an inner shell formed by severing a molded...
- Patent number 7,127,732
- Issue date Oct 24, 2006
- Sony Corporation
- Yuji Iwaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc cartridge with crank-shaped dust intrusion prohibiting unit
- Patent number 7,103,900
- Issue date Sep 5, 2006
- Sony Corporation
- Yuji Iwaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for producing inner shell for a disc cartridge
- Patent number 7,103,898
- Issue date Sep 5, 2006
- Sony Corporation
- Yuji Iwaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk cartridge with inner shell supported for rotation in guide gro...
- Patent number 7,017,170
- Issue date Mar 21, 2006
- Sony Corporation
- Yuji Iwaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Disc cartridge, molding member for disc cartridge and method for pr...
- Publication number 20050160447
- Publication date Jul 21, 2005
- Sony Corporation
- Yuji Iwaki
- G11 - INFORMATION STORAGE
Information Patent Application
Disc cartridge, molding member for disc cartridge and method for pr...
- Publication number 20050149963
- Publication date Jul 7, 2005
- Sony Corporation
- Yuji Iwaki
- G11 - INFORMATION STORAGE
Information Patent Application
Disc cartridge, molding member for disc cartridge and method for pr...
- Publication number 20050132396
- Publication date Jun 16, 2005
- Sony Corporation
- Yuji Iwaki
- G11 - INFORMATION STORAGE
Information Patent Application
Disk cartridge forming member for disk cartridge, and method of man...
- Publication number 20030174640
- Publication date Sep 18, 2003
- Yuji Iwaki
- G11 - INFORMATION STORAGE