TOKIMEC INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 4101
 
  
 
B63H MARINE PROPULSION OR STEERING 139
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1108
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 165
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8331075 Electro-static floating type gyro deviceFeb 28, 07Dec 11, 12[H01G]
7230567 Azimuth/attitude detecting sensorOct 27, 05Jun 12, 07[G01S]
6928369 Ultrasonic current meterMay 15, 02Aug 09, 05[G01F]
6668648 Acceleration detection type gyro deviceJan 02, 03Dec 30, 03[G01C]
6131297 Gyro compassJan 09, 99Oct 17, 00[G01C]
5920983 Acceleration-detecting type gyro and manufacturing method thereofFeb 10, 97Jul 13, 99[H01R]
5745225 Apparatus for measuring a shape of road surfaceDec 14, 95Apr 28, 98[G01C, G01B]
5515287 Navigation display apparatus for collison avoidance utilizing polygonal safety regions and predicted danger areasMar 03, 95May 07, 96[B63H]
5416976 Gyro compassJul 30, 93May 23, 95[G01C]
5230364 Pressure relief valveFeb 11, 92Jul 27, 93[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6679118 Accelerometer and spherical sensor type measuring instrumentExpiredJun 18, 02Jan 20, 04[G01P]
6019056 Anti-rolling apparatusExpiredOct 23, 97Feb 01, 00[B63B]
5974797 Hydraulic actuator packageExpiredOct 06, 97Nov 02, 99[F16D]
5821420 Vibration-type gyro apparatus for calculating angular velocityExpiredJan 14, 97Oct 13, 98[G01P]
5786535 Flaw detection apparatus employing tire probes having ultrasonic oscillators mounted thereinExpiredNov 15, 96Jul 28, 98[G01N]
5781985 Method of making a gyro apparatusExpiredApr 10, 95Jul 21, 98[H01F]
5781296 Closed loop type fiber optic gyroscope for measuring absolute rotation by delta serrodyne wave phase modulationExpiredJul 23, 96Jul 14, 98[G01C]
5719335 Electrostatic rate gyroscopeExpiredApr 16, 96Feb 17, 98[G01P, G01C]
5698783 Acceleration-detection type gyroExpiredMay 22, 96Dec 16, 97[G01P]
5630064 Data processing apparatus using reader/writer and data carrierExpiredJun 21, 95May 13, 97[H01J]
5602336 Flow detection apparatus employing tire probes having ultrasonic oscilators mounted thereinExpiredNov 08, 94Feb 11, 97[G01N]
5517204 Antenna directing apparatusExpiredMar 05, 93May 14, 96[H01Q]
5474012 Automatic control for trim tabsExpiredSep 07, 94Dec 12, 95[B63B]
5354975 Contactless data processing apparatusExpiredJun 03, 93Oct 11, 94[G06F, H04K, G06K]
5349531 Navigation apparatus using a global positioning systemExpiredMar 09, 92Sep 20, 94[H04B, G01S]
5305429 Input apparatus using three-dimensional imageExpiredNov 14, 90Apr 19, 94[G06F]
D344605 Fluorescernt light for display cabinetExpiredDec 02, 91Feb 22, 94[]
5280728 Ultrasonic flow velocity measurement method and apparatus thereofExpiredOct 24, 91Jan 25, 94[G01F]
5272815 Gyro compassExpiredNov 08, 91Dec 28, 93[G01C]
5247748 Gyro compassExpiredFeb 18, 92Sep 28, 93[G01C]

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