Assignee
AMANO CORP
JP·39 granted patents·2 pending applications·783 citations·filing 1974–2022
Top patents by PatentIndex Score
41 records- 0195US5911260ASqueegee assembly for floor surface cleaning machineAMANO CORP·Filed 1997·Granted Jun 15, 1999·148 cites·12 claims
- 0285US6200434B1Apparatus for producing electrolytic waterAMANO CORP·Filed 1999·Granted Mar 13, 2001·81 cites·10 claims
- 0385US4910824AFloor polisherAMANO CORP·Filed 1988·Granted Mar 27, 1990·72 cites·6 claims
- 0475US7266698B2Time stamping system for electronic documents and program medium for the sameAMANO CORP·Filed 2003·Granted Sep 4, 2007·22 cites·7 claims
- 0575US6047437ASqueegee assembly for scrubberAMANO CORP·Filed 1997·Granted Apr 11, 2000·44 cites·2 claims
- 0673USD745129SIndustrial air cleanerAMANO CORP·Filed 2013·Granted Dec 8, 2015·23 cites·1 claims
- 0769US4357615ACleaning card for time recorderAMANO CORP·Filed 1981·Granted Nov 2, 1982·28 cites·4 claims
- 0868US12409459B2Brush device for charging airborne particles or eliminating static electricity of particles by corona discharge, electrostatic precipitator including the brush device and air cleaner including the brush deviceAMANO CORP·Filed 2022·Granted Sep 9, 2025·0 cites·20 claims
- 0966US5615437AFloor-surface polisher equipped with function for adjusting pad pressureAMANO CORP·Filed 1995·Granted Apr 1, 1997·36 cites·4 claims
- 1065US6817537B2Time card and time recorder system using time cardAMANO CORP·Filed 2002·Granted Nov 16, 2004·17 cites·9 claims
- 1163USD842445SFilter for an industrial dust collectorAMANO CORP·Filed 2017·Granted Mar 5, 2019·9 cites·1 claims
- 1262US5511271AVibration type floor sweeperAMANO CORP·Filed 1994·Granted Apr 30, 1996·30 cites·6 claims
- 1361US5362951AMagnetic card reader equipped with head reversing functionAMANO CORP·Filed 1992·Granted Nov 8, 1994·27 cites·5 claims
- 1459US4516138ATime-clock recording and computation apparatus with optional rest processing functionAMANO CORP·Filed 1983·Granted May 7, 1985·32 cites·12 claims
- 1559US3942182ARecording deviceAMANO CORP·Filed 1974·Granted Mar 2, 1976·11 cites·5 claims
- 1655USD961409STime clockAMANO CORP·Filed 2020·Granted Aug 23, 2022·2 cites·1 claims
- 1755US6765600B2Time recorder with a card feed rate adjustment function and time card for use in the sameAMANO CORP·Filed 2002·Granted Jul 20, 2004·4 cites·17 claims
- 1853US5918346ASqueegee assembly for floor surface cleaning machineAMANO CORP·Filed 1997·Granted Jul 6, 1999·21 cites·7 claims
- 1951USD725760SFilter for an industrial air cleanerAMANO CORP·Filed 2013·Granted Mar 31, 2015·9 cites·1 claims
- 2046USD827954SFloor cleaning machineAMANO CORP·Filed 2016·Granted Sep 4, 2018·5 cites·1 claims
- 2146US2023356238A1Particle collection vessel, particle collection device and particle collection methodAMANO CORP·Filed 2021·Application pending·0 cites
- 2245US5363600ADust scattering prevention device in floor polisherAMANO CORP·Filed 1992·Granted Nov 15, 1994·19 cites·3 claims
- 2345US4423315ATime recorderAMANO CORP·Filed 1981·Granted Dec 27, 1983·13 cites·7 claims
- 2442US4423314ATime recorderAMANO CORP·Filed 1981·Granted Dec 27, 1983·10 cites·10 claims
- 2542US2006040401A1Method and equipment for measuring the concentration of antiseptic solutionAMANO CORP·Filed 2005·Application pending·0 cites
- 2641US4939811AFloor polisher with a dust collecting deviceAMANO CORP·Filed 1988·Granted Jul 10, 1990·15 cites·1 claims
- 2740US5136937APrinting deviceAMANO CORP·Filed 1991·Granted Aug 11, 1992·12 cites·1 claims
- 2840US4381511APrinting device for a time recorderAMANO CORP·Filed 1981·Granted Apr 26, 1983·8 cites·7 claims
- 2935US5183345ATwo-color shifting device for printing ribbonAMANO CORP·Filed 1992·Granted Feb 2, 1993·2 cites·1 claims
- 3035US4571490AParking station supervisory systemAMANO CORP·Filed 1984·Granted Feb 18, 1986·8 cites·7 claims
- 3135US4394666ATime recorderAMANO CORP·Filed 1981·Granted Jul 19, 1983·8 cites·9 claims
- 3234US4003307APrinterAMANO CORP·Filed 1974·Granted Jan 18, 1977·9 cites·2 claims
- 3332US4942639ABulky dust sweeperAMANO CORP·Filed 1988·Granted Jul 24, 1990·9 cites·2 claims
- 3430US4420759ACard locking device for time recorderAMANO CORP·Filed 1981·Granted Dec 13, 1983·5 cites·6 claims
- 3529US10471442B2Charging device and electric dust collectorAMANO CORP·Filed 2016·Granted Nov 12, 2019·0 cites·10 claims
- 3629US4857883ACall device-attached patrol recorderAMANO CORP·Filed 1986·Granted Aug 15, 1989·11 cites·3 claims
- 3725US5357649ANozzle for carpet washerAMANO CORP·Filed 1993·Granted Oct 25, 1994·8 cites·1 claims
- 3824US4603335ATime recorder for vertical and horizontal useAMANO CORP·Filed 1985·Granted Jul 29, 1986·13 cites·3 claims
- 3923US5767868AMethod for establishing a user identification code and a job classification code on a time cardAMANO CORP·Filed 1994·Granted Jun 16, 1998·8 cites·3 claims
- 4021US5767869AProgram setting apparatus for time recorderAMANO CORP·Filed 1995·Granted Jun 16, 1998·3 cites·3 claims
- 4112US4985713ATime recorder having belt printing typesAMANO CORP·Filed 1989·Granted Jan 15, 1991·1 cites·2 claims
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