Assignee
TOKIMEC INC
JP·34 granted patents·1,077 citations·filing 1990–2005
Top patents by PatentIndex Score
34 records- 0195US5280728AUltrasonic flow velocity measurement method and apparatus thereofTOKIMEC INC·Filed 1991·Granted Jan 25, 1994·109 cites·5 claims
- 0292US6679118B1Accelerometer and spherical sensor type measuring instrumentTOKIMEC INC·Filed 2000·Granted Jan 20, 2004·47 cites·18 claims
- 0391US5515287ANavigation display apparatus for collison avoidance utilizing polygonal safety regions and predicted danger areasTOKIMEC INC·Filed 1995·Granted May 7, 1996·282 cites·8 claims
- 0489US5517204AAntenna directing apparatusTOKIMEC INC·Filed 1993·Granted May 14, 1996·81 cites·22 claims
- 0570US5786535AFlaw detection apparatus employing tire probes having ultrasonic oscillators mounted thereinTOKIMEC INC·Filed 1996·Granted Jul 28, 1998·36 cites·1 claims
- 0670US5745225AApparatus for measuring a shape of road surfaceTOKIMEC INC·Filed 1995·Granted Apr 28, 1998·63 cites·4 claims
- 0770US5150084APower dividerTOKIMEC INC·Filed 1991·Granted Sep 22, 1992·23 cites·21 claims
- 0869US6019056AAnti-rolling apparatusTOKIMEC INC·Filed 1997·Granted Feb 1, 2000·23 cites·17 claims
- 0967US5630064AData processing apparatus using reader/writer and data carrierTOKIMEC INC·Filed 1995·Granted May 13, 1997·24 cites·21 claims
- 1067US5243296AMethod and apparatus for checking operation of solenoidTOKIMEC INC·Filed 1991·Granted Sep 7, 1993·34 cites·24 claims
- 1164US7230567B2Azimuth/attitude detecting sensorTOKIMEC INC·Filed 2005·Granted Jun 12, 2007·6 cites·5 claims
- 1262US5584598AConcrete-floor finisherTOKIMEC INC·Filed 1995·Granted Dec 17, 1996·34 cites·15 claims
- 1360US5416976AGyro compassTOKIMEC INC·Filed 1993·Granted May 23, 1995·22 cites·1 claims
- 1459US5719335AElectrostatic rate gyroscopeTOKIMEC INC·Filed 1996·Granted Feb 17, 1998·18 cites·21 claims
- 1557US6928369B2Ultrasonic current meterTOKIMEC INC·Filed 2002·Granted Aug 9, 2005·11 cites·22 claims
- 1657US5698783AAcceleration-detection type gyroTOKIMEC INC·Filed 1996·Granted Dec 16, 1997·25 cites·19 claims
- 1757US5349531ANavigation apparatus using a global positioning systemTOKIMEC INC·Filed 1992·Granted Sep 20, 1994·31 cites·8 claims
- 1856US6668648B2Acceleration detection type gyro deviceTOKIMEC INC·Filed 2001·Granted Dec 30, 2003·14 cites·7 claims
- 1952US5170667AMethod and apparatus for monitoring state of polymeric materialsTOKIMEC INC·Filed 1990·Granted Dec 15, 1992·17 cites·6 claims
- 2051US5199044ASystem for detecting position of object having data carrierTOKIMEC INC·Filed 1991·Granted Mar 30, 1993·21 cites·9 claims
- 2149US5602336AFlow detection apparatus employing tire probes having ultrasonic oscilators mounted thereinTOKIMEC INC·Filed 1994·Granted Feb 11, 1997·14 cites·4 claims
- 2244US5781296AClosed loop type fiber optic gyroscope for measuring absolute rotation by delta serrodyne wave phase modulationTOKIMEC INC·Filed 1996·Granted Jul 14, 1998·15 cites·19 claims
- 2343US5095630AElectronic magnetic compassTOKIMEC INC·Filed 1990·Granted Mar 17, 1992·13 cites·4 claims
- 2441US5920983AAcceleration-detecting type gyro and manufacturing method thereofTOKIMEC INC·Filed 1997·Granted Jul 13, 1999·7 cites·4 claims
- 2540US5354975AContactless data processing apparatusTOKIMEC INC·Filed 1993·Granted Oct 11, 1994·42 cites·13 claims
- 2639US5821420AVibration-type gyro apparatus for calculating angular velocityTOKIMEC INC·Filed 1997·Granted Oct 13, 1998·13 cites·12 claims
- 2739US5247748AGyro compassTOKIMEC INC·Filed 1992·Granted Sep 28, 1993·11 cites·4 claims
- 2838US5781985AMethod of making a gyro apparatusTOKIMEC INC·Filed 1995·Granted Jul 21, 1998·7 cites·2 claims
- 2938US5206838AUltrasonic transducerTOKIMEC INC·Filed 1992·Granted Apr 27, 1993·14 cites·10 claims
- 3034US6131297AGyro compassTOKIMEC INC·Filed 1999·Granted Oct 17, 2000·7 cites·7 claims
- 3134US5200727AForce generating apparatusTOKIMEC INC·Filed 1991·Granted Apr 6, 1993·5 cites·3 claims
- 3234US5198787AWaveguide for dividing and combining microwavesTOKIMEC INC·Filed 1991·Granted Mar 30, 1993·4 cites·18 claims
- 3330US5272815AGyro compassTOKIMEC INC·Filed 1991·Granted Dec 28, 1993·3 cites·1 claims
- 3426US5974797AHydraulic actuator packageTOKIMEC INC·Filed 1997·Granted Nov 2, 1999·1 cites·7 claims
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