Inventor · disambiguated record
Toshiaki Tsuruha
Also filed as: TSURUHA TOSHIAKI
14 granted patents·488 citations·filing 1986–2013
94Inventor score
Top patents by PatentIndex Score
14 records- 0196USD347500SElectric vacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted May 31, 1994·68 cites·1 claims
- 0295USD417046SElectric vacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 23, 1999·59 cites·1 claims
- 0394USD543244SPencil sharpenerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 22, 2007·68 cites·1 claims
- 0494USD417323SElectric vacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 30, 1999·56 cites·1 claims
- 0593USD558904SFluorescent lampMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jan 1, 2008·54 cites·1 claims
- 0693USD544109SFluorescent lampMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jun 5, 2007·57 cites·1 claims
- 0791USD426356SElectric vacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 6, 2000·44 cites·1 claims
- 0882USD717091SCoffee makerPANASONIC CORP·Filed 2013·Granted Nov 11, 2014·27 cites·1 claims
- 0980USD300598SRice cookerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Apr 11, 1989·18 cites·1 claims
- 1079USD512461SCombined stapler and pencil sharpenerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Dec 6, 2005·23 cites·1 claims
- 1154USD343931SElectric vacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Feb 1, 1994·7 cites·1 claims
- 1241USD502788SCombined dish washing machine and drying machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 8, 2005·4 cites·1 claims
- 1338USD507384SCombined dish washing machine and drying machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 12, 2005·3 cites·1 claims
- 1429USD544108SFluorescent lampMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jun 5, 2007·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →