Inventor · disambiguated record
Shuzo Ueyama
Also filed as: UEYAMA SHUZO
4 granted patents·1 pending application·70 citations·filing 1997–2004
77Inventor score
Technology areasA47L
Files withSANYO ELECTRIC CO4
Top patents by PatentIndex Score
5 records- 0180US7350263B2Electric vacuum cleanerSANYO ELECTRIC CO·Filed 2004·Granted Apr 1, 2008·33 cites·3 claims
- 0252US7337493B2Upright-type electric vacuum cleaner with detachable dust collectorSANYO ELECTRIC CO·Filed 2004·Granted Mar 4, 2008·5 cites·7 claims
- 0344US5768746AElectric vacuum cleanerSANYO ELECTRIC CO·Filed 1997·Granted Jun 23, 1998·16 cites·5 claims
- 0443US2005160554A1Electric vacuum cleaner and dust collecting unit for use thereinFiled 2004·Application pending·0 cites
- 0539US5907889AVacuum cleanerSANYO ELECTRIC CO·Filed 1997·Granted Jun 1, 1999·16 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →