John D. Michaelsen

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Los Gatos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion resistant magnetic recording media
- Patent number 4,245,008
- Issue date Jan 13, 1981
- International Business Machines Corporation
- John D. Michaelsen
- G11 - INFORMATION STORAGE
Information Patent Grant
Two-sided bias sputter deposition method and apparatus
- Patent number 4,183,797
- Issue date Jan 15, 1980
- International Business Machines Corporation
- Thomas N. Kennedy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...