Inventor · disambiguated record
Hirohiko Ohshio
Also filed as: OHSHIO HIROHIKO
22 granted patents·446 citations·filing 1988–2008
96Inventor score
Files withKOITO MFG CO LTD22
Top patents by PatentIndex Score
22 records- 0187US7370996B2Vehicle headlampKOITO MFG CO LTD·Filed 2006·Granted May 13, 2008·19 cites·7 claims
- 0285US6286985B1Vehicle headlampKOITO MFG CO LTD·Filed 2000·Granted Sep 11, 2001·37 cites·16 claims
- 0384US7144145B2Vehicle headlightKOITO MFG CO LTD·Filed 2004·Granted Dec 5, 2006·36 cites·10 claims
- 0483US7316495B2Vehicle headlight including a plurality of led lighting device unitsKOITO MFG CO LTD·Filed 2004·Granted Jan 8, 2008·35 cites·7 claims
- 0577US5130904AAutomotive headlamp waving no ultraviolet outputKOITO MFG CO LTD·Filed 1991·Granted Jul 14, 1992·37 cites·24 claims
- 0676US6428195B1Vehicle headlamp with movable and fixed shadesKOITO MFG CO LTD·Filed 2000·Granted Aug 6, 2002·22 cites·20 claims
- 0776US5412543AVariable light distribution type headlampKOITO MFG CO LTD·Filed 1993·Granted May 2, 1995·34 cites·5 claims
- 0875US7901121B2Vehicular lamp systemKOITO MFG CO LTD·Filed 2008·Granted Mar 8, 2011·9 cites·8 claims
- 0974US7244057B2HeadlightKOITO MFG CO LTD·Filed 2004·Granted Jul 17, 2007·16 cites·5 claims
- 1072US5180218AAutomotive projection type headlamp having no ultraviolet rays outputKOITO MFG CO LTD·Filed 1992·Granted Jan 19, 1993·29 cites·24 claims
- 1171US4862337AAutomotive lamp assemblyKOITO MFG CO LTD·Filed 1988·Granted Aug 29, 1989·31 cites·40 claims
- 1268US7287887B2Vehicle headlampKOITO MFG CO LTD·Filed 2005·Granted Oct 30, 2007·5 cites·20 claims
- 1366US5126619ADischarge lamp unitKOITO MFG CO LTD·Filed 1991·Granted Jun 30, 1992·18 cites·20 claims
- 1465US5243501AAutomotive headlampKOITO MFG CO LTD·Filed 1991·Granted Sep 7, 1993·29 cites·17 claims
- 1564US6161950AVehicle headlamp having a leveling unitKOITO MFG CO LTD·Filed 1999·Granted Dec 19, 2000·22 cites·19 claims
- 1663US7600904B2Vehicle headlampKOITO MFG CO LTD·Filed 2007·Granted Oct 13, 2009·3 cites·8 claims
- 1763US5250872ADischarge lamp unit having improved discharge tube mountKOITO MFG CO LTD·Filed 1991·Granted Oct 5, 1993·18 cites·7 claims
- 1860US6491419B1Vehicle headlampKOITO MFG CO LTD·Filed 2000·Granted Dec 10, 2002·8 cites·14 claims
- 1960US6474854B2Vehicular headlampKOITO MFG CO LTD·Filed 2001·Granted Nov 5, 2002·8 cites·9 claims
- 2057US5132881AVehicular headlamp of the projection typeKOITO MFG CO LTD·Filed 1991·Granted Jul 21, 1992·18 cites·4 claims
- 2150US7575351B2Vehicular headlampKOITO MFG CO LTD·Filed 2008·Granted Aug 18, 2009·0 cites·11 claims
- 2249US6280070B1Vehicle headlightKOITO MFG CO LTD·Filed 1999·Granted Aug 28, 2001·12 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →