Assignee
AICHI TOKEI DENKI KK
JP·17 granted patents·2 pending applications·377 citations·filing 1980–2017
Top patents by PatentIndex Score
19 records- 0194US4969363AElectromagnetic flowmeter capable of simultaneous measurement of flow rate and conductivity of fluidAICHI TOKEI DENKI KK·Filed 1989·Granted Nov 13, 1990·93 cites·12 claims
- 0291US4409846AElectromagnetic flow meterAICHI TOKEI DENKI KK·Filed 1980·Granted Oct 18, 1983·57 cites·14 claims
- 0372US4736635AElectromagnetic flowmeterAICHI TOKEI DENKI KK·Filed 1987·Granted Apr 12, 1988·35 cites·11 claims
- 0471US4601209AElectromagnetic flowmeter of the residual magnetism typeAICHI TOKEI DENKI KK·Filed 1985·Granted Jul 22, 1986·35 cites·8 claims
- 0568US5369999ANon-full state detecting apparatus and methodAICHI TOKEI DENKI KK·Filed 1993·Granted Dec 6, 1994·26 cites·8 claims
- 0665USD675121SWater meterAICHI TOKEI DENKI KK·Filed 2011·Granted Jan 29, 2013·13 cites·1 claims
- 0761US2020056914A1Electromagnetic flowmeterAICHI TOKEI DENKI KK·Filed 2017·Application pending·0 cites
- 0852US4856345AMethod and apparatus for making compensation for DC offset voltage generated in aplifying circuit in electromagnetic flowmeterAICHI TOKEI DENKI KK·Filed 1988·Granted Aug 15, 1989·19 cites·4 claims
- 0951US11060898B2Flowmeter having a leak prevention arrangement from a gap between the outer case and the inner caseAICHI TOKEI DENKI KK·Filed 2016·Granted Jul 13, 2021·1 cites·9 claims
- 1051US5625155AElectromagnetic flowmeterAICHI TOKEI DENKI KK·Filed 1994·Granted Apr 29, 1997·15 cites·20 claims
- 1149US2019257677A1Electromagnetic flowmeterAICHI TOKEI DENKI KK·Filed 2017·Application pending·0 cites
- 1246US4736634AMagnetic field generating device for electromagnetic flowmeter of residual magnetization typeAICHI TOKEI DENKI KK·Filed 1986·Granted Apr 12, 1988·13 cites·4 claims
- 1343US5677496AElectromagnetic flow meter removing influence of fluctuation in direct-current offset voltageAICHI TOKEI DENKI KK·Filed 1996·Granted Oct 14, 1997·17 cites·2 claims
- 1438US4755703AElectric motorAICHI TOKEI DENKI KK·Filed 1987·Granted Jul 5, 1988·8 cites·9 claims
- 1537USD674299SWater meterAICHI TOKEI DENKI KK·Filed 2011·Granted Jan 15, 2013·2 cites·1 claims
- 1637US4716769ARadial field electromagnetic flow meterAICHI TOKEI DENKI KK·Filed 1985·Granted Jan 5, 1988·7 cites·2 claims
- 1734US5524493AElectromagnetic flowmeterAICHI TOKEI DENKI KK·Filed 1995·Granted Jun 11, 1996·4 cites·10 claims
- 1833US5583299AConduit for an electromagnetic flowmeter using magnetic poles as ground electrodesAICHI TOKEI DENKI KK·Filed 1995·Granted Dec 10, 1996·29 cites·16 claims
- 1927US4795267ACalorimeter using remanence type electromagnetic flowmeterAICHI TOKEI DENKI KK·Filed 1987·Granted Jan 3, 1989·3 cites·6 claims
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