Assignee
FUJITSU ISOTEC LTD
JP·21 granted patents·533 citations·filing 1990–2003
Top patents by PatentIndex Score
21 records- 0191US5531431APaper feeder for portable printerFUJITSU ISOTEC LTD·Filed 1995·Granted Jul 2, 1996·91 cites·23 claims
- 0290US5326937AGrounding structure of a printed wiring boardFUJITSU ISOTEC LTD·Filed 1993·Granted Jul 5, 1994·75 cites·5 claims
- 0387US5236265APortable printer with variable housing configurationsFUJITSU ISOTEC LTD·Filed 1991·Granted Aug 17, 1993·66 cites·21 claims
- 0484US6030440AWater-based pigment-type ink and ink jet printerFUJITSU ISOTEC LTD·Filed 1998·Granted Feb 29, 2000·52 cites·7 claims
- 0584US5409275AMagnetic retaining device for electronic apparatusFUJITSU ISOTEC LTD·Filed 1994·Granted Apr 25, 1995·44 cites·8 claims
- 0676US6135384ADevice for detecting near end state of roll of paperFUJITSU ISOTEC LTD·Filed 1999·Granted Oct 24, 2000·24 cites·5 claims
- 0773US5339132AMount structure of a light emitting element array in electronic photographic apparatusFUJITSU ISOTEC LTD·Filed 1992·Granted Aug 16, 1994·21 cites·7 claims
- 0871US6899752B2Latent image printing ink composition, prints containing latent images recorded with the ink composition, and latent image data-based deciphering method and latent image data deciphering deviceFUJITSU ISOTEC LTD·Filed 2003·Granted May 31, 2005·13 cites·6 claims
- 0971US6024322ADevice for detecting near end state of roll of paperFUJITSU ISOTEC LTD·Filed 1994·Granted Feb 15, 2000·19 cites·4 claims
- 1071US5423529APaper feeder for portable printerFUJITSU ISOTEC LTD·Filed 1994·Granted Jun 13, 1995·26 cites·33 claims
- 1164US6296713B1Erasing methodFUJITSU ISOTEC LTD·Filed 2000·Granted Oct 2, 2001·8 cites·14 claims
- 1262US5472286AInk ribbon cassetteFUJITSU ISOTEC LTD·Filed 1994·Granted Dec 5, 1995·20 cites·11 claims
- 1357US5248208AMethod for setting ink ribbon into cassette body and ink ribbon cassette to which such method is applicableFUJITSU ISOTEC LTD·Filed 1993·Granted Sep 28, 1993·14 cites·13 claims
- 1453US5312144AMagnetic retaining device for electronic apparatusFUJITSU ISOTEC LTD·Filed 1992·Granted May 17, 1994·17 cites·21 claims
- 1546US6007189APiezoelectric type ink-jet printing head having a pressure chamber plate which is less flexible than piezoelectric elementsFUJITSU ISOTEC LTD·Filed 1995·Granted Dec 28, 1999·10 cites·41 claims
- 1642US6071352AErasing method and erasing apparatus for performing that erasing methodFUJITSU ISOTEC LTD·Filed 1994·Granted Jun 6, 2000·5 cites·60 claims
- 1738US5822504AFont packing device and font unpacking deviceFUJITSU ISOTEC LTD·Filed 1996·Granted Oct 13, 1998·14 cites·10 claims
- 1836US5211490AInk ribbon cassette with re-inking and drive gearFUJITSU ISOTEC LTD·Filed 1991·Granted May 18, 1993·4 cites·2 claims
- 1933US5259875AInk ribbon for printer and ink thereforFUJITSU ISOTEC LTD·Filed 1992·Granted Nov 9, 1993·1 cites·7 claims
- 2031US5135803AInk ribbon for printer and ink thereforFUJITSU ISOTEC LTD·Filed 1990·Granted Aug 4, 1992·6 cites·4 claims
- 2128US5336553AInk ribbon for printer and ink thereforFUJITSU ISOTEC LTD·Filed 1993·Granted Aug 9, 1994·3 cites·4 claims
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