Shuji Haruna

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk cartridge for exchangeably accommodating a disk-shaped recordi...
- Patent number 5,293,293
- Issue date Mar 8, 1994
- Sony Corporation
- Hirokimi Iwata
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk cartridge
- Patent number 5,150,354
- Issue date Sep 22, 1992
- Sony Corporation
- Hirokimi Iwata
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk cartridge
- Patent number 5,048,008
- Issue date Sep 10, 1991
- Sony Corporation
- Shuji Haruna
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage case having a write/protect assembly
- Patent number 5,041,923
- Issue date Aug 20, 1991
- Sony Corporation
- Hirokimi Iwata
- G11 - INFORMATION STORAGE