Johannes F. Hoefnagels

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus with a drive arrangement of information carriers in the f...
- Patent number 5,588,607
- Issue date Dec 31, 1996
- U.S. Philips Corporation
- Arthur R. Van Es
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head mounting mechanism for automatic azimuth control
- Patent number 4,451,862
- Issue date May 29, 1984
- U.S. Philips Corporation
- Albert M. A. Rijckaert
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjustable torsion-spring slipping clutch
- Patent number 4,353,226
- Issue date Oct 12, 1982
- U.S. Philips Corporation
- Henricus M. Ruyten
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pivotable cassette holder for a magnetic tape recorder apparatus
- Patent number 4,198,665
- Issue date Apr 15, 1980
- U.S. Philips Corporation
- Johannes F. Hoefnagels
- G11 - INFORMATION STORAGE