Robert B. Johnson

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Scottsville, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Overlap track servo for dynamic position correction in a rotary-hea...
- Patent number 4,120,008
- Issue date Oct 10, 1978
- Eastman Kodak Company
- Lenard M. Metzger
- G11 - INFORMATION STORAGE
Information Patent Grant
Concentric reel drive for a tape cassette
- Patent number 4,114,831
- Issue date Sep 19, 1978
- Eastman Kodak Company
- Robert B. Johnson
- G11 - INFORMATION STORAGE