Richard T. Campbell

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Campbell, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of improving the reliability of magnetic head sensors by ion...
- Patent number 6,804,878
- Issue date Oct 19, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Richard Thomas Campbell
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of adjusting the flatness of a slider using selective plasma...
- Patent number 6,589,436
- Issue date Jul 8, 2003
- International Business Machines Corporation
- Jila Tabib
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayered ferromagnetic film and magnetic head employing the same
- Patent number 5,264,981
- Issue date Nov 23, 1993
- International Business Machines Corporation
- Richard T. Campbell
- C21 - METALLURGY OF IRON