Endoscope

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12262876
APP PUB NO 20210177249A1
SERIAL NO

17267863

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An endoscope having a convex observation optical system at the distal end of an insertion portion is provided with an air supply/water supply nozzle for injecting a cleaning fluid toward the observation optical system. The air supply/water supply nozzle is provided with a plurality of outlets from which the fluid is emitted in directions not intersecting with each other.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HOYA CORPORATIONTOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Watanabe, Toshiki Tokyo, JP 35 115

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