Franciscus W.A. Dirne

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic head having a wear-resistant layer, and method of manufact...
- Patent number 6,424,489
- Issue date Jul 23, 2002
- U.S. Philips Corporation
- Franciscus W. A. Dirne
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a wear resistant layer substantially comprisin...
- Patent number 5,896,253
- Issue date Apr 20, 1999
- U.S. Philips Corporation
- Franciscus W. A. Dirne
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a magnetic head
- Patent number 5,301,418
- Issue date Apr 12, 1994
- U.S. Philips Corporation
- Franciscus W. A. Dirne
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft magnetic multilayer film and magnetic head provided with such...
- Patent number 5,234,775
- Issue date Aug 10, 1993
- U.S. Philips Corporation
- Franciscus W. A. Dirne
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic head having soft-magnetic material cladded core limb faces
- Patent number 5,210,668
- Issue date May 11, 1993
- U.S. Philips Corporation
- Cornelis W. M. P. Sillen
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic head having a wear-resistant layer, and method of manufact...
- Publication number 20020048114
- Publication date Apr 25, 2002
- U.S. PHILIPS CORPORATION
- Franciscus W.A. Dirne
- G11 - INFORMATION STORAGE