Marine propulsion unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10618617
APP PUB NO 20180257750A1
SERIAL NO

15975812

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Importance

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Abstract

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A marine propulsion unit includes a duct including a stator, a propeller including a rim including a rotor disposed at a position that faces the stator and a blade provided radially inward of the rim, a steering shaft that supports the duct such that the duct is steerable, a casing provided separately from the steering shaft and that extends along a rotation axis of the propeller, and a motor controller disposed in the casing and configured or programmed to control rotational driving of the propeller.

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Patent Owner(s)

Patent OwnerAddress
YAMAHA HATSUDOKI KABUSHIKI KAISHA2500 SHINGAI IWATA-SHI SHIZUOKA 4388501 ?4388501

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishikawa, Satoshi Shizuoka, JP 191 1566
Suzuki, Takayoshi Shizuoka, JP 105 921
Suzuki, Toshio Shizuoka, JP 458 5648

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