Assignee
KOKUSAI KEISOKUKI KK
JP·45 granted patents·13 pending applications·207 citations·filing 1992–2025
Top patents by PatentIndex Score
58 records- 0196US11867588B2Tire testing deviceKOKUSAI KEISOKUKI KK·Filed 2020·Granted Jan 9, 2024·3 cites·22 claims
- 0294US12264989B2Wheel test device with rail wheel to contact test wheel while test wheel is rotatably supportedKOKUSAI KEISOKUKI KK·Filed 2022·Granted Apr 1, 2025·2 cites·11 claims
- 0393US11898944B2Oscillation device with a vibrating table that houses an oscillated objectKOKUSAI KEISOKUKI KK·Filed 2021·Granted Feb 13, 2024·2 cites·14 claims
- 0492USD881730STesting deviceKOKUSAI KEISOKUKI KK·Filed 2018·Granted Apr 21, 2020·3 cites·1 claims
- 0591US11289991B2Electrodynamic actuator and electrodynamic excitation device with movable part support mechanism and fixed part support mechanismKOKUSAI KEISOKUKI KK·Filed 2019·Granted Mar 29, 2022·3 cites·16 claims
- 0689US10281356B2Oscillating device, electrodynamic actuator, cross guideway, linear guideway and vibrating tableKOKUSAI KEISOKUKI KK·Filed 2017·Granted May 7, 2019·4 cites·23 claims
- 0788US12442715B2Oscillation device with counter balancerKOKUSAI KEISOKUKI KK·Filed 2024·Granted Oct 14, 2025·0 cites·3 claims
- 0888US12264988B2Collision simulation test apparatus and impact test apparatusKOKUSAI KEISOKUKI KK·Filed 2023·Granted Apr 1, 2025·0 cites·17 claims
- 0987US2025067628A1Tire testing deviceKOKUSAI KEISOKUKI KK·Filed 2024·Application pending·0 cites
- 1086US6658936B2Apparatus and method for measuring uniformity and/or dynamic balance of tireKOKUSAI KEISOKUKI KK·Filed 2002·Granted Dec 9, 2003·28 cites·25 claims
- 1186US2024055968A1Electrodynamic Actuator and Electrodynamic Excitation DeviceKOKUSAI KEISOKUKI KK·Filed 2023·Application pending·0 cites
- 1285US12174089B2Tire testing deviceKOKUSAI KEISOKUKI KK·Filed 2023·Granted Dec 24, 2024·0 cites·18 claims
- 1382US11892371B2Collision simulation test apparatus and impact test apparatusKOKUSAI KEISOKUKI KK·Filed 2023·Granted Feb 6, 2024·0 cites·20 claims
- 1482US2025116573A1Tire testing deviceKOKUSAI KEISOKUKI KK·Filed 2024·Application pending·0 cites
- 1580US11824416B2Electrodynamic actuator and electrodynamic excitation deviceKOKUSAI KEISOKUKI KK·Filed 2022·Granted Nov 21, 2023·0 cites·18 claims
- 1680US2025347603A1Impact test deviceKOKUSAI KEISOKUKI KK·Filed 2025·Application pending·0 cites
- 1779US6308566B1Apparatus for measuring uniformity and/or dynamic-balance of tireKOKUSAI KEISOKUKI KK·Filed 2000·Granted Oct 30, 2001·19 cites·8 claims
- 1879US2025198882A1Collision simulation test apparatus and impact test apparatusKOKUSAI KEISOKUKI KK·Filed 2025·Application pending·0 cites
- 1978US2022120634A1Oscillation device with counter balancerKOKUSAI KEISOKUKI KK·Filed 2021·Application pending·0 cites
- 2077US11609152B2Collision simulation test apparatus and impact test apparatusKOKUSAI KEISOKUKI KK·Filed 2021·Granted Mar 21, 2023·0 cites·20 claims
- 2177US10203266B2Bearing testing machineKOKUSAI KEISOKUKI KK·Filed 2016·Granted Feb 12, 2019·2 cites·10 claims
- 2275US10794788B2Dynamic balance testing deviceKOKUSAI KEISOKUKI KK·Filed 2018·Granted Oct 6, 2020·2 cites·20 claims
- 2374US12422327B2Dynamic balance testing deviceKOKUSAI KEISOKUKI KK·Filed 2022·Granted Sep 23, 2025·0 cites·9 claims
- 2474US12209930B2Tire testing deviceKOKUSAI KEISOKUKI KK·Filed 2021·Granted Jan 28, 2025·0 cites·13 claims
- 2574US8950268B2Material testing machineKOKUSAI KEISOKUKI KK·Filed 2013·Granted Feb 10, 2015·8 cites·10 claims
- 2673US12385817B2Impact test deviceKOKUSAI KEISOKUKI KK·Filed 2022·Granted Aug 12, 2025·0 cites·8 claims
- 2772US5206984AApparatus for mounting a balance weight on a tire wheelKOKUSAI KEISOKUKI KK·Filed 1992·Granted May 4, 1993·40 cites·11 claims
- 2872US2025076153A1Test device with reversing controlKOKUSAI KEISOKUKI KK·Filed 2024·Application pending·0 cites
- 2971USD920819STesting deviceKOKUSAI KEISOKUKI KK·Filed 2020·Granted Jun 1, 2021·0 cites·1 claims
- 3071USD920820STesting deviceKOKUSAI KEISOKUKI KK·Filed 2020·Granted Jun 1, 2021·0 cites·1 claims
- 3171USD920818STesting deviceKOKUSAI KEISOKUKI KK·Filed 2020·Granted Jun 1, 2021·0 cites·1 claims
- 3271US10837856B2Dynamic balance testing deviceKOKUSAI KEISOKUKI KK·Filed 2019·Granted Nov 17, 2020·1 cites·12 claims
- 3371US7434454B2Method and apparatus for tire uniformity measurementKOKUSAI KEISOKUKI KK·Filed 2004·Granted Oct 14, 2008·13 cites·17 claims
- 3471US2025015670A1Electric actuator and electric mobilityKOKUSAI KEISOKUKI KK·Filed 2024·Application pending·0 cites
- 3571US2024264044A1Tire testing method, tire testing device, and computer-readable mediumKOKUSAI KEISOKUKI KK·Filed 2024·Application pending·0 cites
- 3669US9032813B2Torsion testerKOKUSAI KEISOKUKI KK·Filed 2014·Granted May 19, 2015·2 cites·9 claims
- 3769US2025020537A1Test devices, hedge trimmer, and electric actuatorKOKUSAI KEISOKUKI KK·Filed 2024·Application pending·0 cites
- 3868US11199475B2Collision simulation test apparatus and impact test apparatusKOKUSAI KEISOKUKI KK·Filed 2019·Granted Dec 14, 2021·0 cites·24 claims
- 3968US7543487B2Traveling test apparatus provided with flat-belt mechanism for vehicleKOKUSAI KEISOKUKI KK·Filed 2007·Granted Jun 9, 2009·5 cites·20 claims
- 4067US11549857B2Dynamic balance testing deviceKOKUSAI KEISOKUKI KK·Filed 2020·Granted Jan 10, 2023·0 cites·10 claims
- 4167US2023213411A1Tire testing deviceKOKUSAI KEISOKUKI KK·Filed 2023·Application pending·0 cites
- 4265US10942085B2Oscillation device with counter balancerKOKUSAI KEISOKUKI KK·Filed 2018·Granted Mar 9, 2021·0 cites·14 claims
- 4365US7509846B2Chassis dynamometerKOKUSAI KEISOKUKI KK·Filed 2008·Granted Mar 31, 2009·6 cites·18 claims
- 4464US10436670B2Oscillating device, electrodynamic actuator, cross guideway, linear guideway and vibrating tableKOKUSAI KEISOKUKI KK·Filed 2019·Granted Oct 8, 2019·0 cites·21 claims
- 4564US2024241015A1Wheel testing systemKOKUSAI KEISOKUKI KK·Filed 2024·Application pending·0 cites
- 4661US5689993ADouble flank meshing test methodKOKUSAI KEISOKUKI KK·Filed 1995·Granted Nov 25, 1997·23 cites·6 claims
- 4760US12188843B2Test device for controlling a test process and method for testing a steering deviceKOKUSAI KEISOKUKI KK·Filed 2021·Granted Jan 7, 2025·0 cites·19 claims
- 4860US6631640B2Method and apparatus for measuring dynamic balanceKOKUSAI KEISOKUKI KK·Filed 2001·Granted Oct 14, 2003·8 cites·8 claims
- 4955US5383361AWheel balance measuring apparatusKOKUSAI KEISOKUKI KK·Filed 1993·Granted Jan 24, 1995·21 cites·13 claims
- 5054US6786093B2Balancing apparatusKOKUSAI KEISOKUKI KK·Filed 2003·Granted Sep 7, 2004·5 cites·18 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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