Inventor · disambiguated record
Keishi Washino
Also filed as: WASHINO KEISHI
3 granted patents·12 citations·filing 2011–2015
61Inventor score
Top patents by PatentIndex Score
3 records- 0174US8281728B2Steering apparatus for outboard motorWASHINO KEISHI·Filed 2011·Granted Oct 9, 2012·9 cites·12 claims
- 0257US9389634B2Helm device for boatNHK SPRING CO LTD·Filed 2015·Granted Jul 12, 2016·2 cites·6 claims
- 0352US9086135B2Engine control apparatusNHK SPRING CO LTD·Filed 2014·Granted Jul 21, 2015·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →