Assignee
TOKIMEC INC
JP34 patents
Top patents by PatentIndex Score
US5280728AJan 25, 1994
Ultrasonic flow velocity measurement method and apparatus thereof
TOKIMEC INC109 citations97
US5745225AApr 28, 1998
Apparatus for measuring a shape of road surface
TOKIMEC INC63 citations95
US5515287AMay 7, 1996
Navigation display apparatus for collison avoidance utilizing polygonal safety regions and predicted danger areas
TOKIMEC INC282 citations95
US6679118B1Jan 20, 2004
Accelerometer and spherical sensor type measuring instrument
TOKIMEC INC47 citations92
US5698783ADec 16, 1997
Acceleration-detection type gyro
TOKIMEC INC25 citations92
US5517204AMay 14, 1996
Antenna directing apparatus
TOKIMEC INC81 citations92
US5199044AMar 30, 1993
System for detecting position of object having data carrier
TOKIMEC INC21 citations92
US5719335AFeb 17, 1998
Electrostatic rate gyroscope
TOKIMEC INC18 citations91
US5150084ASep 22, 1992
Power divider
TOKIMEC INC23 citations91
US5416976AMay 23, 1995
Gyro compass
TOKIMEC INC22 citations90
US5349531ASep 20, 1994
Navigation apparatus using a global positioning system
TOKIMEC INC31 citations90
US6019056AFeb 1, 2000
Anti-rolling apparatus
TOKIMEC INC23 citations89
US5786535AJul 28, 1998
Flaw detection apparatus employing tire probes having ultrasonic oscillators mounted therein
TOKIMEC INC36 citations89
US5584598ADec 17, 1996
Concrete-floor finisher
TOKIMEC INC34 citations89
US5354975AOct 11, 1994
Contactless data processing apparatus
TOKIMEC INC42 citations89
US5630064AMay 13, 1997
Data processing apparatus using reader/writer and data carrier
TOKIMEC INC24 citations88
US5243296ASep 7, 1993
Method and apparatus for checking operation of solenoid
TOKIMEC INC34 citations86
US6668648B2Dec 30, 2003
Acceleration detection type gyro device
TOKIMEC INC14 citations79
US5920983AJul 13, 1999
Acceleration-detecting type gyro and manufacturing method thereof
TOKIMEC INC7 citations73
US5781296AJul 14, 1998
Closed loop type fiber optic gyroscope for measuring absolute rotation by delta serrodyne wave phase modulation
TOKIMEC INC15 citations73
US5170667ADec 15, 1992
Method and apparatus for monitoring state of polymeric materials
TOKIMEC INC17 citations73
US6131297AOct 17, 2000
Gyro compass
TOKIMEC INC7 citations72
US5781985AJul 21, 1998
Method of making a gyro apparatus
TOKIMEC INC7 citations72
US5602336AFeb 11, 1997
Flow detection apparatus employing tire probes having ultrasonic oscilators mounted therein
TOKIMEC INC14 citations70
US6928369B2Aug 9, 2005
Ultrasonic current meter
TOKIMEC INC11 citations69
US5821420AOct 13, 1998
Vibration-type gyro apparatus for calculating angular velocity
TOKIMEC INC13 citations69
US5247748ASep 28, 1993
Gyro compass
TOKIMEC INC11 citations68
US5206838AApr 27, 1993
Ultrasonic transducer
TOKIMEC INC14 citations68
US5095630AMar 17, 1992
Electronic magnetic compass
TOKIMEC INC13 citations68
US5198787AMar 30, 1993
Waveguide for dividing and combining microwaves
TOKIMEC INC4 citations62
US5200727AApr 6, 1993
Force generating apparatus
TOKIMEC INC5 citations61
US5272815ADec 28, 1993
Gyro compass
TOKIMEC INC3 citations60
US7230567B2Jun 12, 2007
Azimuth/attitude detecting sensor
TOKIMEC INC6 citations59
US5974797ANov 2, 1999
Hydraulic actuator package
TOKIMEC INC1 citations48