Inventor · disambiguated record
Yasuyuki Oyamada
Also filed as: OYAMADA YASUYUKI
7 granted patents·3 pending applications·128 citations·filing 1999–2023
86Inventor score
Technology areasE02F
Top patents by PatentIndex Score
10 records- 0184USD590847SExcavatorYANMAR CO LTD·Filed 2008·Granted Apr 21, 2009·38 cites·1 claims
- 0282USD685394SExcavatorYANMAR CO LTD·Filed 2012·Granted Jul 2, 2013·32 cites·1 claims
- 0379US7874392B2Excavating machineYANMAR CO LTD·Filed 2006·Granted Jan 25, 2011·14 cites·4 claims
- 0460US7958693B2Boom for excavation machineYANMAR CO LTD·Filed 2006·Granted Jun 14, 2011·5 cites·6 claims
- 0559US2023243124A1Construction machineYANMAR HOLDINGS CO LTD·Filed 2023·Application pending·0 cites
- 0657US7857083B2Excavation machineYANMAR CO LTD·Filed 2006·Granted Dec 28, 2010·4 cites·3 claims
- 0755US6729831B1Extremely-small-swing working machineYANMAR CO LTD·Filed 1999·Granted May 4, 2004·26 cites·13 claims
- 0853USD688713SUpper rotating body for an excavatorYANMAR CO LTD·Filed 2012·Granted Aug 27, 2013·9 cites·1 claims
- 0948US2023235538A1Work VehicleYANMAR HOLDINGS CO LTD·Filed 2023·Application pending·0 cites
- 1040US2009129908A1Arm for Excavation MachineYANMAR CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →