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Patent applications and USPTO patent grants for Yukawa; Shunsuke.The latest application filed is for "outboard motor and damper for propeller unit".
Patent | Date |
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Outboard motor and damper for propeller unit Grant 10,967,948 - Onoue , et al. April 6, 2 | 2021-04-06 |
Outboard Motor And Damper For Propeller Unit App 20190270501 - Onoue; Junya ;   et al. | 2019-09-05 |
Propeller unit for marine vessel propulsion device and marine vessel propulsion device including the same Grant 8,419,489 - Tsunekawa , et al. April 16, 2 | 2013-04-16 |
Propeller Unit For Marine Vessel Propulsion Device And Marine Vessel Propulsion Device Including The Same App 20110212657 - TSUNEKAWA; Hiroyuki ;   et al. | 2011-09-01 |
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