Inventor · disambiguated record
Ryoji Zama
Also filed as: ZAMA RYOJI
5 granted patents·6 pending applications·14 citations·filing 2000–2023
68Inventor score
Top patents by PatentIndex Score
11 records- 0182US11326610B2BlowerMAKITA CORP·Filed 2020·Granted May 10, 2022·2 cites·6 claims
- 0261US6691650B2Piston valve type layered scavenging 2-cycle engineKOMATSU ZENOA KK·Filed 2000·Granted Feb 17, 2004·12 cites·4 claims
- 0360US12478994B2Mist blowerMAKITA CORP·Filed 2022·Granted Nov 25, 2025·0 cites·23 claims
- 0457US2024416372A1Backpack working machineMAKITA CORP·Filed 2023·Application pending·0 cites
- 0557US2023405622A1Backpack working machineMAKITA CORP·Filed 2023·Application pending·0 cites
- 0656US2024181479A1Mist blower and manufacturing method of liquid nozzleMAKITA CORP·Filed 2023·Application pending·0 cites
- 0752US12245553B2BlowerMAKITA CORP·Filed 2023·Granted Mar 11, 2025·0 cites·9 claims
- 0846US2023340965A1BlowerMAKITA CORP·Filed 2023·Application pending·0 cites
- 0944US2014283391A1Power toolMAKITA CORP·Filed 2013·Application pending·0 cites
- 1042US11459763B2BlowerMAKITA CORP·Filed 2019·Granted Oct 4, 2022·0 cites·19 claims
- 1141US2019021243A1Power blowerMAKITA CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →