Inventor · disambiguated record
Ippei Yamamoto
Also filed as: YAMAMOTO IPPEI
20 granted patents·53 citations·filing 2004–2018
92Inventor score
Top patents by PatentIndex Score
20 records- 0189US8425097B2Lamp unitYAMAMOTO IPPEI·Filed 2011·Granted Apr 23, 2013·12 cites·6 claims
- 0282US10634302B2Vehicle lampKOITO MFG CO LTD·Filed 2018·Granted Apr 28, 2020·3 cites·10 claims
- 0382US10260697B2Vehicle lamp having integral projection lenses and a primary array of light emitting elements arranged on common support with apertures and a secondary array of light emitting elements arranged behind aperturesKOITO MFG CO LTD·Filed 2017·Granted Apr 16, 2019·3 cites·8 claims
- 0477US9897274B2Vehicle lampKOITO MFG CO LTD·Filed 2016·Granted Feb 20, 2018·2 cites·5 claims
- 0575US9885455B2Vehicle lampKOITO MFG CO LTD·Filed 2016·Granted Feb 6, 2018·2 cites·2 claims
- 0673US9644810B2Lamp unitKOITO MFG CO LTD·Filed 2013·Granted May 9, 2017·3 cites·10 claims
- 0772US8439539B2Low-beam lamp unitYAMAMOTO IPPEI·Filed 2011·Granted May 14, 2013·4 cites·8 claims
- 0870US9423087B2Vehicular lampKOITO MFG CO LTD·Filed 2014·Granted Aug 23, 2016·2 cites·5 claims
- 0970US8858050B2Vehicular lamp with plurality of light source and complex lensYAMAMOTO IPPEI·Filed 2012·Granted Oct 14, 2014·3 cites·2 claims
- 1069US9175823B2Vehicular headlampKOITO MFG CO LTD·Filed 2013·Granted Nov 3, 2015·2 cites·8 claims
- 1166US10222033B2Vehicle lamp having a hooking structureKOITO MFG CO LTD·Filed 2016·Granted Mar 5, 2019·1 cites·9 claims
- 1264US10100993B2Vehicle lampKOITO MFG CO LTD·Filed 2014·Granted Oct 16, 2018·1 cites·5 claims
- 1364US7204620B2Headlamp device with swivel control for a vehicleKOITO MFG CO LTD·Filed 2004·Granted Apr 17, 2007·11 cites·9 claims
- 1462US7461953B2Vehicle headlampKOITO MFG CO LTD·Filed 2005·Granted Dec 9, 2008·3 cites·5 claims
- 1558US10100994B2Vehicle lampKOITO MFG CO LTD·Filed 2017·Granted Oct 16, 2018·0 cites·8 claims
- 1657US9476556B2Vehicle headlight assemblyHONDA MOTOR CO LTD·Filed 2014·Granted Oct 25, 2016·1 cites·15 claims
- 1752US10024508B2Vehicle lampKOITO MFG CO LTD·Filed 2014·Granted Jul 17, 2018·0 cites·7 claims
- 1847US10514144B2Vehicle lampKOITO MFG CO LTD·Filed 2018·Granted Dec 24, 2019·0 cites·5 claims
- 1947US8939624B2Lighting unit and vehicular lighting apparatusYAMAMOTO IPPEI·Filed 2013·Granted Jan 27, 2015·0 cites·8 claims
- 2041US10520158B2Arrangement of plural light emitting chips in a vehicle lampKOITO MFG CO LTD·Filed 2017·Granted Dec 31, 2019·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →