| Patent No. | Patent Title: |
| 4884158 | Magnetic tape cassette having a spring-biased front panel and loc... |
| 4831476 | Disc drive isolation system |
| 4805044 | Idler gear cut-off mechanism for a cassette tape recorder |
| 4802048 | Limited play tape cassette system |
| 4797765 | Thin film magnetic head having solder-bonded protective plate |
| 4796115 | Tape loading device for a cassette type tape recording and/or ... |
| 4796118 | Welded leaf spring mounting for magnetic head assembly of disk dr... |
| 4796137 | Protective jacket for a disk-shaped recording medium |
| 4794480 | Bernoulli plate in cartridge |
| 4794482 | Mechanism for retaining a flexible magnetic sheet in position for... |
| 4791504 | Tape cassette with lid lock and tape characteristic indicating me... |
| 4787003 | Step-up type magnetic head |
| 4785363 | Cartridge alignment mechanism for tape drive |
| 4780783 | Locking device for a cover of magnetic tape cartridge |
| 4777549 | Spindle filter in a data recording disk file |
| 4775910 | Arrangement for cleaning a magnetic head in a magnetic tape recor... |
| 4775906 | Spindle bearing assembly for a magnetic disk drive |
| 4774613 | Photosensor block |
| 4771351 | Device for positioning a spring within a tape cassette and the sp... |
| 4771349 | Magnetoresistive read transducer |
| 4771354 | Write-protect clip |
| 4769727 | Self-loading magnetic head slider |
| 4766512 | Device for inspecting the surface of magnetic memory disks |
| 4764825 | Tape loading apparatus for a tape recorder |
| 4764831 | Apparatus and method for retaining a head arm of a disk drive ass... |
| 4760482 | Outwardly tensioned magnetic disc cartridge |
| 4755901 | Protective jacket for a disk-shaped recording medium |
| 4754351 | Method and apparatus for controlling radial disk displacement in ... |
| 4752842 | Tape driving system for a magnetic transfer apparatus |
| 4751598 | Thin-film, cross-field, closed-flux, anisotropic electromagnetic ... |
| 4751594 | Low diffusion disk drive breather vent |
| 4750072 | Thin-film magnetic head provided with a magnetic film having regi... |
| 4748525 | Probe head for vertical recording |
| 4747002 | Disk clamping mechanism |
| 4745503 | Linear actuator for moving a recording/reading head in an access ... |
| 4742410 | Disk drive system with head protection mechanism |
| 4740851 | Disk drive with spicule member |
| 4739424 | Tape casette loading and ejecting mechanism |
| 4736263 | Method and apparatus for driving a disk |
| 4734800 | Changeover mechanism for selectively driving tape loading and cas... |
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