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United States of America Patent

PATENT NO 11541387
APP PUB NO 20210170392A1
SERIAL NO

16952198

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A test container includes a container main body including a first-accommodation-portion, a second-accommodation-portion, and a third-accommodation-portion each accommodating a liquid and internally provided, a first flow path connecting the first-accommodation-portion and the second-accommodation-portion to each other at respective upper end positions thereof and internally provided, and a second flow path connecting the second-accommodation-portion and the third-accommodation-portion to each other at respective upper end positions thereof and internally provided, in which at least a portion forming an upper wall surface of the second-accommodation-portion has flexibility to be deformable inwards of the second-accommodation-portion; and a liquid return prevention structure which prevents a backflow of the liquid to the first-accommodation-portion, when the liquid accommodated in the second-accommodation-portion is fed to the third-accommodation-portion via the second flow path due to deformation of the portion forming the upper wall surface of the second-accommodation-portion inwards of the second-accommodation-portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM CORPORATION26-30 NISHIAZABU 2-CHOME MINATO-KU TOKYO 1068620 ?1068620

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hama, Takeshi Ashigarakami-gun, JP 24 156
Inoue, Yuki Ashigarakami-gun, JP 103 646
Komori, Noboru Ashigarakami-gun, JP 22 99
Ouchi, Aya Ashigarakami-gun, JP 12 5

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