Assignee
TOKAI RIKA CO LTD
JP·1,724 granted patents·504 pending applications·24,978 citations·filing 1971–2025
Top patents by PatentIndex Score
2,228 records- 0199US3944163ASeat belt retractorTOKAI RIKA CO LTD·Filed 1974·Granted Mar 16, 1976·1k cites·5 claims
- 0298US4844138AAutomobile tire pneumatic pressure controlling apparatusTOKAI RIKA CO LTD·Filed 1987·Granted Jul 4, 1989·106 cites·8 claims
- 0398US4634835AAnti-dazzle device for a rearview mirror of a motor vehicleTOKAI RIKA CO LTD·Filed 1985·Granted Jan 6, 1987·161 cites·8 claims
- 0498US4603946AReflection controllable view mirror device for motor vehicle or the likeTOKAI RIKA CO LTD·Filed 1983·Granted Aug 5, 1986·415 cites·5 claims
- 0597US11364798B2Shift deviceTOKAI RIKA CO LTD·Filed 2018·Granted Jun 21, 2022·23 cites·8 claims
- 0697US6943311B2SwitchTOKAI RIKA CO LTD·Filed 2004·Granted Sep 13, 2005·154 cites·10 claims
- 0796US11089566B1Communication device, information processing method, and storage mediumTOKAI RIKA CO LTD·Filed 2021·Granted Aug 10, 2021·6 cites·15 claims
- 0896US8376768B2Locking device for power feeding plugTOKAI RIKA CO LTD·Filed 2011·Granted Feb 19, 2013·45 cites·20 claims
- 0996US7732724B2Detent changeover switch apparatusTOKAI RIKA CO LTD·Filed 2008·Granted Jun 8, 2010·89 cites·3 claims
- 1096US7136091B2Vehicle imaging apparatus, vehicle monitoring apparatus, and rearview mirrorTOKAI RIKA CO LTD·Filed 2002·Granted Nov 14, 2006·127 cites·5 claims
- 1196US6605790B2Switch apparatusTOKAI RIKA CO LTD·Filed 2002·Granted Aug 12, 2003·160 cites·5 claims
- 1296US5836886ACatheter having a sensorTOKAI RIKA CO LTD·Filed 1996·Granted Nov 17, 1998·148 cites·6 claims
- 1396US5807265ACatheter having pressure detecting abilityTOKAI RIKA CO LTD·Filed 1996·Granted Sep 15, 1998·152 cites·17 claims
- 1496US5464250ABag suitable for use in an air bag apparatus and method of manufacturing the sameTOKAI RIKA CO LTD·Filed 1993·Granted Nov 7, 1995·118 cites·20 claims
- 1596US4593953AApparatus for covering disc wheel for motor vehicleTOKAI RIKA CO LTD·Filed 1984·Granted Jun 10, 1986·78 cites·15 claims
- 1695US8357001B2Plug locking deviceTOKAI RIKA CO LTD·Filed 2011·Granted Jan 22, 2013·36 cites·10 claims
- 1795US7392675B2Slot mechanism and smart ignition systemTOKAI RIKA CO LTD·Filed 2005·Granted Jul 1, 2008·47 cites·10 claims
- 1895US7145436B2Door opening and closing apparatusTOKAI RIKA CO LTD·Filed 2003·Granted Dec 5, 2006·76 cites·15 claims
- 1995US6866497B2Molding apparatus having a projecting bulge located in a die halfTOKAI RIKA CO LTD·Filed 2002·Granted Mar 15, 2005·116 cites·4 claims
- 2095US6552653B2Communication system for a vehicle and vehicle accessory operation system that utilizes the communication systemTOKAI RIKA CO LTD·Filed 2001·Granted Apr 22, 2003·77 cites·16 claims
- 2195US6198475B1Touch operation information output deviceTOKAI RIKA CO LTD·Filed 1998·Granted Mar 6, 2001·260 cites·12 claims
- 2295US5710421AIC cardTOKAI RIKA CO LTD·Filed 1996·Granted Jan 20, 1998·204 cites·15 claims
- 2394US12185105B2Control device and control methodTOKAI RIKA CO LTD·Filed 2024·Granted Dec 31, 2024·2 cites·16 claims
- 2494US10288165B2Shift deviceTOKAI RIKA CO LTD·Filed 2016·Granted May 14, 2019·9 cites·10 claims
- 2594US9212740B2Shift deviceTOKAI RIKA CO LTD·Filed 2014·Granted Dec 15, 2015·23 cites·5 claims
- 2694US9199551B2Lock deviceTOKAI RIKA CO LTD·Filed 2013·Granted Dec 1, 2015·23 cites·7 claims
- 2794US8376767B2Locking device for power feeding plugTOKAI RIKA CO LTD·Filed 2011·Granted Feb 19, 2013·31 cites·20 claims
- 2894US6699155B2Vehicle transmission controllerTOKAI RIKA CO LTD·Filed 2001·Granted Mar 2, 2004·46 cites·9 claims
- 2994US6072403ADoor unlocking device for vehicleTOKAI RIKA CO LTD·Filed 1997·Granted Jun 6, 2000·92 cites·5 claims
- 3094US4906085ASideview mirror assembly with regulating filter using sunlight for automobilesTOKAI RIKA CO LTD·Filed 1988·Granted Mar 6, 1990·310 cites·4 claims
- 3193US11496283B2Communication device, information processing method, and storage mediumTOKAI RIKA CO LTD·Filed 2021·Granted Nov 8, 2022·4 cites·14 claims
- 3293US10061433B2Touch-type input deviceTOKAI RIKA CO LTD·Filed 2015·Granted Aug 28, 2018·14 cites·3 claims
- 3393US9291259B2Shift deviceTOKAI RIKA CO LTD·Filed 2014·Granted Mar 22, 2016·17 cites·5 claims
- 3493US9137658B2Electronic key registration systemTOKAI RIKA CO LTD·Filed 2013·Granted Sep 15, 2015·20 cites·7 claims
- 3593US7504798B2Wiper controller and method for controlling wiperTOKAI RIKA CO LTD·Filed 2006·Granted Mar 17, 2009·66 cites·6 claims
- 3693US6958675B2Vehicle remote controllerTOKAI RIKA CO LTD·Filed 2001·Granted Oct 25, 2005·173 cites·20 claims
- 3793US6709293B2Printed-circuit board connectorTOKAI RIKA CO LTD·Filed 2002·Granted Mar 23, 2004·83 cites·9 claims
- 3893US4736587AShape-memory electromechanical driveTOKAI RIKA CO LTD·Filed 1985·Granted Apr 12, 1988·64 cites·5 claims
- 3993US4293743ACombination switching means of lever type for motor vehiclesTOKAI RIKA CO LTD·Filed 1979·Granted Oct 6, 1981·54 cites·9 claims
- 4092US12371109B2Deflector deviceTOKAI RIKA CO LTD·Filed 2022·Granted Jul 29, 2025·2 cites·9 claims
- 4192US11240069B2Communication device, information processing method, and storage mediumTOKAI RIKA CO LTD·Filed 2021·Granted Feb 1, 2022·4 cites·18 claims
- 4292US9533586B2Charge plug locking deviceTOKAI RIKA CO LTD·Filed 2013·Granted Jan 3, 2017·21 cites·7 claims
- 4392US9180742B2Tire position determination system having tire pressure sensors and using axle rotation detectorsTOKAI RIKA CO LTD·Filed 2014·Granted Nov 10, 2015·9 cites·10 claims
- 4492US8616909B2Lock deviceTOKAI RIKA CO LTD·Filed 2013·Granted Dec 31, 2013·22 cites·12 claims
- 4592US8011214B2Valet key storage deviceTOKAI RIKA CO LTD·Filed 2008·Granted Sep 6, 2011·26 cites·10 claims
- 4692US6318585B1Cover mounting structure for webbing retractorTOKAI RIKA CO LTD·Filed 2000·Granted Nov 20, 2001·57 cites·9 claims
- 4792US6262516B1Parallel plate structure provided with PZT thin-film bimorph and method of fabrication thereofTOKAI RIKA CO LTD·Filed 1998·Granted Jul 17, 2001·82 cites·12 claims
- 4892US6221023B1Sensor for intra-corporeal medical device and a method of manufactureTOKAI RIKA CO LTD·Filed 1996·Granted Apr 24, 2001·1.2k cites·29 claims
- 4992US5383708AChild seat and anchoring structure for mounting the child seat onto vehicle seatTOKAI RIKA CO LTD·Filed 1993·Granted Jan 24, 1995·109 cites·19 claims
- 5091US12022355B2Control device and storage mediumTOKAI RIKA CO LTD·Filed 2021·Granted Jun 25, 2024·2 cites·12 claims
Showing the top 50 of 2,228 patent records by PatentIndex Score.
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