Inventor · disambiguated record
Ryutaro Iwaki
Also filed as: IWAKI RYUTARO
5 granted patents·0 citations·filing 2019–2023
58Inventor score
Files withYAMAHA MOTOR CO LTD5
Top patents by PatentIndex Score
5 records- 0160US11498647B2Control system for small marine vesselYAMAHA MOTOR CO LTD·Filed 2021·Granted Nov 15, 2022·0 cites·12 claims
- 0250US10689070B2Boat and personal watercraftYAMAHA MOTOR CO LTD·Filed 2019·Granted Jun 23, 2020·0 cites·20 claims
- 0349US11161585B2BoatYAMAHA MOTOR CO LTD·Filed 2019·Granted Nov 2, 2021·0 cites·12 claims
- 0443US12258919B2Marine propulsion device and marine vesselYAMAHA MOTOR CO LTD·Filed 2023·Granted Mar 25, 2025·0 cites·20 claims
- 0543US10889359B2Small watercraftYAMAHA MOTOR CO LTD·Filed 2019·Granted Jan 12, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →