Johannes J. M. Schoenmakers

Person

Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic tape cassette apparatus having reduced azimuth error
- Patent number 4,926,278
- Issue date May 15, 1990
- U.S. Philips Corporation
- Johannes J. M. Schoenmakers
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical focusing device
- Patent number 4,615,585
- Issue date Oct 7, 1986
- U.S. Philips Corporation
- Robert N. J. Van Sluys
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic-tape cassette with pivotal, nesting cover
- Patent number 4,497,008
- Issue date Jan 29, 1985
- U.S. Philips Corporation
- Johannes J. M. Schoenmakers
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic-tape cassette apparatus having very low azimuth error
- Patent number 4,485,420
- Issue date Nov 27, 1984
- U.S. Philips Corporation
- Johannes J. M. Schoenmakers
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic-tape cassette with anti-telescoping guides and reels
- Patent number 4,484,719
- Issue date Nov 27, 1984
- U.S. Philips Corporation
- Johannes J. M. Schoenmakers
- G11 - INFORMATION STORAGE
Information Patent Grant
Mode-switching linkage for a tape cassette apparatus
- Patent number 4,468,711
- Issue date Aug 28, 1984
- U.S. Philips Corporation
- Johannes J. M. Schoenmakers
- 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
Magnetic-tape cassette
- Patent number 4,434,955
- Issue date Mar 6, 1984
- U.S. Philips Corporation
- Johannes J. M. Schoenmakers
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjustable mounting for a magnetic tape head
- Patent number 4,329,723
- Issue date May 11, 1982
- U.S. Philips Corporation
- Johannes J. M. Schoenmakers
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape transport arrangement for tensioning and transporting a magnet...
- Patent number 4,152,735
- Issue date May 1, 1979
- U.S. Philips Corporation
- Johannes J. M. Schoenmakers
- G11 - INFORMATION STORAGE

Johannes J. M. Schoenmakers

Person

Patents Grantslast 30 patents

Magnetic tape cassette apparatus having reduced azimuth error

Optical focusing device

Magnetic-tape cassette with pivotal, nesting cover

Magnetic-tape cassette apparatus having very low azimuth error

Magnetic-tape cassette with anti-telescoping guides and reels

Mode-switching linkage for a tape cassette apparatus

Magnetic head mounting mechanism for automatic azimuth control

Magnetic-tape cassette

Adjustable mounting for a magnetic tape head

Tape transport arrangement for tensioning and transporting a magnet...