Assignee
FUJITSU AMERICA INC
US·6 granted patents·98 citations·filing 1987–2015
Top patents by PatentIndex Score
6 records- 0188US4984103AMethod for reading/writing for a floppy disc drive with buffer memoryFUJITSU AMERICA INC·Filed 1989·Granted Jan 8, 1991·36 cites·6 claims
- 0287US4933795AFloppy disc read and write head having two separate read and write cores for multiple track density and recording frequenciesFUJITSU AMERICA INC·Filed 1987·Granted Jun 12, 1990·35 cites·16 claims
- 0357US4977471AMethod for servo formatting disc media for a floppy disk driveFUJITSU AMERICA INC·Filed 1989·Granted Dec 11, 1990·10 cites·19 claims
- 0455US10229402B2Communication method, controller, and system for managing communications within checkout systemFUJITSU AMERICA INC·Filed 2015·Granted Mar 12, 2019·2 cites·17 claims
- 0546US4942484AFloppy disk drive with closed loop servoed high density read/write gap, and with low density read/write gap for the write updating of standard open loop formatted mediumFUJITSU AMERICA INC·Filed 1989·Granted Jul 17, 1990·6 cites·8 claims
- 0642US5157519ASerial computer peripheral for facsimile image and ascii text communicationFUJITSU AMERICA INC·Filed 1989·Granted Oct 20, 1992·9 cites·13 claims
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