Mamoru Osato

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disc drive with snap-fit seal
- Patent number 5,233,491
- Issue date Aug 3, 1993
- Sony Corporation
- Akira Kadonaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive apparatus with tracking control based on multiple refere...
- Patent number 5,191,568
- Issue date Mar 2, 1993
- Sony Corporation
- Takayasu Muto
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with optical encoder having integral scale member
- Patent number 5,179,482
- Issue date Jan 12, 1993
- Sony Corporation
- Tooru Tanaka
- G11 - INFORMATION STORAGE