Inventor · disambiguated record
Michihiko Hayakawa
Also filed as: HAYAKAWA MICHIHIKO
18 granted patents·2 pending applications·404 citations·filing 1991–2018
94Inventor score
Top patents by PatentIndex Score
20 records- 0192US5060120AVariable distribution type automotive headlampKOITO MFG CO LTD·Filed 1991·Granted Oct 22, 1991·98 cites·10 claims
- 0291US10134283B2Road surface image-drawing system for vehicleKOITO MFG CO LTD·Filed 2015·Granted Nov 20, 2018·10 cites·13 claims
- 0391US5138540AVariable light distribution type headlampKOITO MFG CO LTD·Filed 1991·Granted Aug 11, 1992·79 cites·12 claims
- 0490US9878655B2Vehicle lampKOITO MFG CO LTD·Filed 2015·Granted Jan 30, 2018·6 cites·11 claims
- 0590US6953272B2Vehicle headlampKOITO MFG CO LTD·Filed 2002·Granted Oct 11, 2005·56 cites·13 claims
- 0688US6607295B2Vehicle headlampKOITO MFG CO LTD·Filed 2002·Granted Aug 19, 2003·51 cites·12 claims
- 0787US9616750B2Vehicle display systemKOITO MFG CO LTD·Filed 2015·Granted Apr 11, 2017·5 cites·8 claims
- 0886US8552648B2Vehicle headlamp apparatusHAYAKAWA MICHIHIKO·Filed 2009·Granted Oct 8, 2013·19 cites·17 claims
- 0985US6286985B1Vehicle headlampKOITO MFG CO LTD·Filed 2000·Granted Sep 11, 2001·37 cites·16 claims
- 1080US7364332B2Vehicle headlampKOITO MFG CO LTD·Filed 2005·Granted Apr 29, 2008·14 cites·16 claims
- 1172US8007146B2Vehicle lampKOITO MFG CO LTD·Filed 2008·Granted Aug 30, 2011·6 cites·2 claims
- 1271US10741083B2Road surface image-drawing system for vehicleKOITO MFG CO LTD·Filed 2018·Granted Aug 11, 2020·1 cites·6 claims
- 1366US6758589B2Headlamp for vehicleKOITO MFG CO LTD·Filed 2002·Granted Jul 6, 2004·11 cites·12 claims
- 1461US8851730B2Vehicle lampTATARA NAOHISA·Filed 2013·Granted Oct 7, 2014·2 cites·5 claims
- 1558US6488396B1Vehicle headlampKOITO MFG CO LTD·Filed 2000·Granted Dec 3, 2002·7 cites·13 claims
- 1653US9951920B2Vehicle lamp control systemKOITO MFG CO LTD·Filed 2014·Granted Apr 24, 2018·0 cites·19 claims
- 1750US9776559B2Vehicular display systemKOITO MFG CO LTD·Filed 2016·Granted Oct 3, 2017·0 cites·6 claims
- 1847US6641291B2Vehicle headlampKOITO MFG CO LTD·Filed 2002·Granted Nov 4, 2003·2 cites·11 claims
- 1938US2020353817A1Head-up display device for vehicleKOITO MFG CO LTD·Filed 2018·Application pending·0 cites
- 2036US2020339147A1Head-up display apparatusKOITO MFG CO LTD·Filed 2018·Application pending·0 cites
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