| Application number | Title of the application | Filing Date | Status |
|---|
| 06/684300 | THIN-FILM MAGNETIC HEAD AND METHOD OF MANUFACTURING THE SAME | Dec 19, 1984 | Abandoned |
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| 06/677550 | COMPLEX MAGNETIC TRANSDUCER HEAD OF SINGLE MAGNETIC POLE TYPE FOR PERPENDICULAR MODE RECORDING | Nov 20, 1984 | Abandoned |
| 06/669410 | NARROW CONTOUR HEAD ASSEMBLY | Nov 7, 1984 | Abandoned |
| 06/669320 | COLORED FLEXIBLE DISK JACKET | Nov 6, 1984 | Abandoned |
Array
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Array
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Array
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[patent_kind] => NA
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/649730 | Tape cassette for cleaning use | Sep 11, 1984 | Issued |
| 06/643320 | DISC CARTRIDGE | Aug 21, 1984 | Abandoned |
Array
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[patent_doc_number] => 04675766
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Array
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Array
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/628110 | Cartridge tape drive with friction roller to open cartridge door | Jul 5, 1984 | Issued |
| 06/625560 | A SHAFT HAVING A GROOVE FOR A VIDEO TAPE CARTRIDGE AND METALLIC MOLDS FOR ITS PREPARATION | Jun 27, 1984 | Abandoned |
Array
(
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Array
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Array
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