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1992　Popular Mechanics Design and Engineering Award

Awarded

Hydra Drive Propulsion System

Thanks to the use of a hydraulic clutch and other features, this propulsion unit for stern drives provided incredibly smooth gearshifts, something considered groundbreaking at the time.

1992　IMTEC Innovation Award

Awarded

Hydra Drive Propulsion System

Thanks to the use of a hydraulic clutch and other features, this propulsion unit for stern drives provided incredibly smooth gearshifts, something considered groundbreaking at the time.

1991　SETC High Quality Paper Award

Awarded

Model Test on Performance of Propellers Driven by an Outboard Motor

Recipient(s)

Yoshitsugu Sumino, et al.