Assignee
KOITO MFG CO LTD
JP·2,088 granted patents·324 pending applications·28,588 citations·filing 1975–2025
Top patents by PatentIndex Score
2,412 records- 0199US5426294AGlare sensor for a vehicleKOITO MFG CO LTD·Filed 1993·Granted Jun 20, 1995·667 cites·35 claims
- 0298US11704910B2Vehicle detecting device and vehicle lamp systemKOITO MFG CO LTD·Filed 2020·Granted Jul 18, 2023·14 cites·13 claims
- 0398US7501749B2Vehicle lamp using emitting device for suppressing color tone difference according to illumination conditionsKOITO MFG CO LTD·Filed 2005·Granted Mar 10, 2009·178 cites·17 claims
- 0498US6411022B1Vehicle lamp unitKOITO MFG CO LTD·Filed 2000·Granted Jun 25, 2002·172 cites·6 claims
- 0598US5580156AMarker apparatusKOITO MFG CO LTD·Filed 1995·Granted Dec 3, 1996·340 cites·31 claims
- 0697US7726856B2Vehicular marker lampKOITO MFG CO LTD·Filed 2007·Granted Jun 1, 2010·115 cites·4 claims
- 0797US7339200B2Light-emitting diode and vehicular lampKOITO MFG CO LTD·Filed 2006·Granted Mar 4, 2008·80 cites·8 claims
- 0897US7311430B2Lamp unit of vehicle headlampKOITO MFG CO LTD·Filed 2006·Granted Dec 25, 2007·72 cites·8 claims
- 0997US7073931B2Vehicular headlamp and optical unitKOITO MFG CO LTD·Filed 2004·Granted Jul 11, 2006·98 cites·13 claims
- 1097US4965950ADisplay device for automotive mark plateKOITO MFG CO LTD·Filed 1988·Granted Oct 30, 1990·122 cites·7 claims
- 1197US4951179ALighting device for vehicleKOITO MFG CO LTD·Filed 1989·Granted Aug 21, 1990·155 cites·14 claims
- 1296US7270454B2Vehicular lampKOITO MFG CO LTD·Filed 2005·Granted Sep 18, 2007·94 cites·4 claims
- 1396US7164235B2Vehicular lampKOITO MFG CO LTD·Filed 2004·Granted Jan 16, 2007·98 cites·16 claims
- 1496US6811277B2Vehicle lampKOITO MFG CO LTD·Filed 2003·Granted Nov 2, 2004·104 cites·6 claims
- 1596US6657393B2Vehicle lamp having light sources with LEDs arranged in two groupsKOITO MFG CO LTD·Filed 2001·Granted Dec 2, 2003·81 cites·20 claims
- 1696US6293686B1Lighting device for vehiclesKOITO MFG CO LTD·Filed 2000·Granted Sep 25, 2001·88 cites·26 claims
- 1796US5707129AVehicular headlamp producing low beam having cut line controlled in accordance with condition of curved roadKOITO MFG CO LTD·Filed 1994·Granted Jan 13, 1998·157 cites·42 claims
- 1896US5404673APower window apparatus with safety deviceKOITO MFG CO LTD·Filed 1993·Granted Apr 11, 1995·87 cites·14 claims
- 1995US10311770B2Display system for vehicleKOITO MFG CO LTD·Filed 2017·Granted Jun 4, 2019·10 cites·4 claims
- 2095US9494288B2Automotive headlamp apparatusKOITO MFG CO LTD·Filed 2014·Granted Nov 15, 2016·15 cites·18 claims
- 2195US7429918B2Vehicle lighting systemKOITO MFG CO LTD·Filed 2005·Granted Sep 30, 2008·38 cites·15 claims
- 2295US7327051B2Lighting control circuit for vehicle lampsKOITO MFG CO LTD·Filed 2005·Granted Feb 5, 2008·40 cites·16 claims
- 2395US7290913B2Light emitting module and lighting unitKOITO MFG CO LTD·Filed 2005·Granted Nov 6, 2007·49 cites·17 claims
- 2495US6879235B2TransformerKOITO MFG CO LTD·Filed 2003·Granted Apr 12, 2005·61 cites·7 claims
- 2595US6637923B2Vehicular lamp with LED light source having uniform brightnessKOITO MFG CO LTD·Filed 2002·Granted Oct 28, 2003·71 cites·15 claims
- 2695US5609652AMethod of manufacturing a synthetic resin part integrally formed with metal membersKOITO MFG CO LTD·Filed 1995·Granted Mar 11, 1997·145 cites·9 claims
- 2795US5351439APower window apparatus having improved safety deviceKOITO MFG CO LTD·Filed 1993·Granted Oct 4, 1994·102 cites·19 claims
- 2895US5220235ADischarge lamp deviceKOITO MFG CO LTD·Filed 1992·Granted Jun 15, 1993·137 cites·11 claims
- 2994US7741788B2Light emitting apparatus with current limitingKOITO MFG CO LTD·Filed 2008·Granted Jun 22, 2010·42 cites·8 claims
- 3094US7696522B2Light emitting deviceKOITO MFG CO LTD·Filed 2005·Granted Apr 13, 2010·36 cites·11 claims
- 3194US7479743B2Vehicle lighting apparatusKOITO MFG CO LTD·Filed 2006·Granted Jan 20, 2009·35 cites·6 claims
- 3294US7114837B2Headlamp for vehicleKOITO MFG CO LTD·Filed 2004·Granted Oct 3, 2006·83 cites·34 claims
- 3394US6951415B2Vehicle lampKOITO MFG CO LTD·Filed 2003·Granted Oct 4, 2005·86 cites·12 claims
- 3494US6592239B1Vehicular lamp and method for producing sameKOITO MFG CO LTD·Filed 2000·Granted Jul 15, 2003·72 cites·8 claims
- 3594US6459387B1Vehicle lighting apparatusKOITO MFG CO LTD·Filed 2000·Granted Oct 1, 2002·67 cites·20 claims
- 3694US6343869B1Light unit for vehicleKOITO MFG CO LTD·Filed 1997·Granted Feb 5, 2002·142 cites·9 claims
- 3794US5339226AProjection head lamp for carsKOITO MFG CO LTD·Filed 1993·Granted Aug 16, 1994·98 cites·8 claims
- 3894US4914747AVehicular headlampKOITO MFG CO LTD·Filed 1989·Granted Apr 3, 1990·95 cites·16 claims
- 3994US4733335AVehicular lampKOITO MFG CO LTD·Filed 1985·Granted Mar 22, 1988·795 cites·32 claims
- 4093US11872604B2Image pickup device for vehicle, vehicle lamp and electronic control unitKOITO MFG CO LTD·Filed 2021·Granted Jan 16, 2024·2 cites·8 claims
- 4193US11653434B2Lighting circuit of automotive lampKOITO MFG CO LTD·Filed 2021·Granted May 16, 2023·3 cites·4 claims
- 4293US9242594B2Vehicular lampKOITO MFG CO LTD·Filed 2013·Granted Jan 26, 2016·27 cites·8 claims
- 4393US7528553B2Lighting control apparatus for vehicle lighting deviceKOITO MFG CO LTD·Filed 2007·Granted May 5, 2009·33 cites·19 claims
- 4493US7482765B2Lighting control apparatus of lighting device for vehicleKOITO MFG CO LTD·Filed 2006·Granted Jan 27, 2009·36 cites·8 claims
- 4593US7244036B2Vehicular lampKOITO MFG CO LTD·Filed 2005·Granted Jul 17, 2007·34 cites·7 claims
- 4693US7237935B2Light source module and vehicular lampKOITO MFG CO LTD·Filed 2005·Granted Jul 3, 2007·35 cites·7 claims
- 4793US7178960B2Vehicular illumination lampKOITO MFG CO LTD·Filed 2005·Granted Feb 20, 2007·34 cites·18 claims
- 4893US7165871B2LampKOITO MFG CO LTD·Filed 2004·Granted Jan 23, 2007·70 cites·9 claims
- 4993US7097334B2Light source unit for vehicular lampKOITO MFG CO LTD·Filed 2003·Granted Aug 29, 2006·65 cites·14 claims
- 5093US7021805B2Vehicle lampKOITO MFG CO LTD·Filed 2003·Granted Apr 4, 2006·82 cites·9 claims
Showing the top 50 of 2,412 patent records by PatentIndex Score.
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