Assignee
SATO KENKYUSHO
56 granted patents·540 citations·filing 1976–1982
Top patents by PatentIndex Score
56 records- 0195US4061808AComposite label strip for use with label applying apparatusSATO KENKYUSHO·Filed 1976·Granted Dec 6, 1977·77 cites·8 claims
- 0283US4113544APortable label printing and applying machineSATO KENKYUSHO·Filed 1976·Granted Sep 12, 1978·28 cites·52 claims
- 0372US4176603ALabel strip inserting deviceSATO KENKYUSHO·Filed 1977·Granted Dec 4, 1979·22 cites·11 claims
- 0470US4273046AAttaching mechanism for inking device of portable label printing machine or the likeSATO KENKYUSHO·Filed 1979·Granted Jun 16, 1981·20 cites·4 claims
- 0570US4170938APrinting head for label printing machineSATO KENKYUSHO·Filed 1977·Granted Oct 16, 1979·20 cites·25 claims
- 0669US4057452AConstant pressure mechanism for hand labelerSATO KENKYUSHO·Filed 1976·Granted Nov 8, 1977·19 cites·31 claims
- 0766US4149460APrinting device for hand labelerSATO KENKYUSHO·Filed 1977·Granted Apr 17, 1979·17 cites·11 claims
- 0865US4073234APrinting machine for label strip, or the likeSATO KENKYUSHO·Filed 1976·Granted Feb 14, 1978·17 cites·7 claims
- 0963US4149462AConstant pressure mechanism for printing operation of label printing machineSATO KENKYUSHO·Filed 1977·Granted Apr 17, 1979·16 cites·12 claims
- 1062US4285275APrinting platen for hand labeler, or the likeSATO KENKYUSHO·Filed 1979·Granted Aug 25, 1981·15 cites·5 claims
- 1162US4257326ALabel positioning mechanism for a label printing machineSATO KENKYUSHO·Filed 1978·Granted Mar 24, 1981·15 cites·13 claims
- 1260US4265176AClog preventive device for label printing and applying machineSATO KENKYUSHO·Filed 1979·Granted May 5, 1981·14 cites·13 claims
- 1360US3997124ACore holding device for label stripSATO KENKYUSHO·Filed 1976·Granted Dec 14, 1976·14 cites·8 claims
- 1457US4125074AFeed mechanism for portable labeling machineSATO KENKYUSHO·Filed 1977·Granted Nov 14, 1978·13 cites·14 claims
- 1557US4094724ALabel cutting device for label applying machineSATO KENKYUSHO·Filed 1976·Granted Jun 13, 1978·12 cites·26 claims
- 1657US4084507APrinting device for portable label printing machineSATO KENKYUSHO·Filed 1976·Granted Apr 18, 1978·13 cites·14 claims
- 1755US4213389AInk supply device for hand labelerSATO KENKYUSHO·Filed 1977·Granted Jul 22, 1980·10 cites·12 claims
- 1854US4018157APrinting head for printing bar code charactersSATO KENKYUSHO·Filed 1976·Granted Apr 19, 1977·11 cites·22 claims
- 1953US4055118APrinting head for portable labeling machine, or the likeSATO KENKYUSHO·Filed 1976·Granted Oct 25, 1977·11 cites·9 claims
- 2051US4091728APortable label printing machineSATO KENKYUSHO·Filed 1977·Granted May 30, 1978·10 cites·20 claims
- 2150US3997125ACore for label stripSATO KENKYUSHO·Filed 1976·Granted Dec 14, 1976·9 cites·12 claims
- 2248US4313377AInk supply device for hand labelerSATO KENKYUSHO·Filed 1979·Granted Feb 2, 1982·7 cites·7 claims
- 2347US4359939APrinting deviceSATO KENKYUSHO·Filed 1981·Granted Nov 23, 1982·9 cites·18 claims
- 2447US4284004AType character selecting mechanism for printing headSATO KENKYUSHO·Filed 1979·Granted Aug 18, 1981·8 cites·15 claims
- 2547US4253395AConstant pressure printing mechanism for hand labelerSATO KENKYUSHO·Filed 1979·Granted Mar 3, 1981·8 cites·9 claims
- 2647US4197799ALabel arranging device for label printing machineSATO KENKYUSHO·Filed 1977·Granted Apr 15, 1980·8 cites·10 claims
- 2747US4164182ACartridge-type ink supply device for labeling machinesSATO KENKYUSHO·Filed 1977·Granted Aug 14, 1979·8 cites·1 claims
- 2846US4051780ALabel feed mechanism for portable labeling machinesSATO KENKYUSHO·Filed 1976·Granted Oct 4, 1977·8 cites·9 claims
- 2945US4224872ALabel strip jam preventing mechanism for hand labelerSATO KENKYUSHO·Filed 1978·Granted Sep 30, 1980·7 cites·18 claims
- 3042US4233900ALabel strip charging mechanism for hand labelerSATO KENKYUSHO·Filed 1978·Granted Nov 18, 1980·6 cites·22 claims
- 3142US4208964AConstant pressure printing mechanism for hand labelerSATO KENKYUSHO·Filed 1978·Granted Jun 24, 1980·6 cites·40 claims
- 3242US4206704AConstant pressure printing mechanism for portable label printing machine or the likeSATO KENKYUSHO·Filed 1978·Granted Jun 10, 1980·6 cites·19 claims
- 3342US4144810APortable label printing-dispensing machineSATO KENKYUSHO·Filed 1976·Granted Mar 20, 1979·6 cites·28 claims
- 3442US4087057ASupporting device for a rolled strip of labels, or the likeSATO KENKYUSHO·Filed 1976·Granted May 2, 1978·6 cites·37 claims
- 3542US4068584ACartridge-type ink supply device for labeling machinesSATO KENKYUSHO·Filed 1977·Granted Jan 17, 1978·6 cites·5 claims
- 3641US4240348AInk supply devices for portable labeling machineSATO KENKYUSHO·Filed 1979·Granted Dec 23, 1980·5 cites·44 claims
- 3739US4227456APrinting pressure buffer mechanism or constant pressure printing mechanism for hand-operated label printing machineSATO KENKYUSHO·Filed 1978·Granted Oct 14, 1980·5 cites·19 claims
- 3839US4216715ACartridge-type ink supply device for labeling machinesSATO KENKYUSHO·Filed 1979·Granted Aug 12, 1980·5 cites·1 claims
- 3939US4179989AConstant printing pressure mechanism for portable label printing and applying machine, or the likeSATO KENKYUSHO·Filed 1977·Granted Dec 25, 1979·5 cites·10 claims
- 4038US4411197APrinting device for hand labelerSATO KENKYUSHO·Filed 1982·Granted Oct 25, 1983·5 cites·8 claims
- 4137US4359940AInk supply devices for portable labeling machineSATO KENKYUSHO·Filed 1980·Granted Nov 23, 1982·4 cites·18 claims
- 4236US4325774ACorrection label applying device for portable label printing machineSATO KENKYUSHO·Filed 1980·Granted Apr 20, 1982·4 cites·14 claims
- 4336US4083300ACartridge-type ink supply device for labeling machinesSATO KENKYUSHO·Filed 1976·Granted Apr 11, 1978·4 cites·7 claims
- 4435US4259138ACorrection label applying device for a label printing machineSATO KENKYUSHO·Filed 1979·Granted Mar 31, 1981·3 cites·19 claims
- 4534US4119280ACore for rolled label stripSATO KENKYUSHO·Filed 1977·Granted Oct 10, 1978·2 cites·22 claims
- 4633US4356767AConstant pressure assembly for hand operated label printing machineSATO KENKYUSHO·Filed 1980·Granted Nov 2, 1982·3 cites·12 claims
- 4733US4292894AConstant printing pressure mechanisms for label printing machineSATO KENKYUSHO·Filed 1979·Granted Oct 6, 1981·2 cites·15 claims
- 4833US4257327ALabel strip inserting deviceSATO KENKYUSHO·Filed 1979·Granted Mar 24, 1981·2 cites·7 claims
- 4932US4276828AConstant pressure assembly for hand operated label printing machineSATO KENKYUSHO·Filed 1979·Granted Jul 7, 1981·2 cites·2 claims
- 5032US4207816AConstant printing pressure mechanisms for label printing machineSATO KENKYUSHO·Filed 1978·Granted Jun 17, 1980·2 cites·24 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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