Buoyancy adjusting apparatus and housing

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12072610
SERIAL NO

17475345

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Importance

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Abstract

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A buoyancy adjusting apparatus includes: a volume-changeable portion configured to be coupled to a buoyancy-adjustment target; and an operation receiver configured to receive an operation from a user to change a volume of the volume-changeable portion. The volume of the volume-changeable portion is changeable according to the operation received by the operation receiver, to change the buoyancy of the buoyancy-adjustment target in fluid.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO 143-8555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koseki, Kazuhiro Miyagi, JP 31 185

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