Inventor · disambiguated record
Keizou Matsumura
Also filed as: MATSUMURA KEIZOU
3 granted patents·9 citations·filing 2001–2015
59Inventor score
Top patents by PatentIndex Score
3 records- 0185US9903996B2Light guide plate display devicePANASONIC IP MAN CO LTD·Filed 2015·Granted Feb 27, 2018·6 cites·4 claims
- 0262US6669900B2Method of manufacturing magnesium alloy molded product, painted structure thereof, method of painting the same, and casings using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 30, 2003·3 cites·14 claims
- 0327US8668862B2Resin molding method, die device, and resin molded articleMATSUMURA KEIZOU·Filed 2011·Granted Mar 11, 2014·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →