Inventor · disambiguated record
Yoshihiko Chosa
Also filed as: CHOSA YOSHIHIKO
3 granted patents·2 pending applications·90 citations·filing 1998–2011
75Inventor score
Files withCHOSA YOSHIHIKO2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1MATSUSHITA ELECTRONICS CORP1PANASONIC CORP1
Top patents by PatentIndex Score
5 records- 0180US7455441B2Linear light source, method for manufacturing the same and surface emitting devicePANASONIC CORP·Filed 2004·Granted Nov 25, 2008·34 cites·11 claims
- 0259US6219074B1Light-emitting device and recording device using the sameMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted Apr 17, 2001·30 cites·45 claims
- 0358US6204938B1Linear illumination device and image reading apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Mar 20, 2001·26 cites·27 claims
- 0436US2012305973A1Light-emitting device and surface light source device using the sameCHOSA YOSHIHIKO·Filed 2011·Application pending·0 cites
- 0533US2009310062A1Linear light source device, planar light emitting device and liquid crystal display deviceCHOSA YOSHIHIKO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →