Manufacturing method of liquid supply member

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United States of America Patent

PATENT NO 10906221
APP PUB NO 20180029267A1
SERIAL NO

15649482

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Abstract

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There is provided a manufacturing method of a liquid supply member capable of suppressing decrease in sealing property of a liquid supply path and deformation of the liquid supply path or the external shape. For that purpose, a manufacturing process of a liquid supply member prevents inflow of a molten resin into a concave portion of a portion other than a liquid supply flow path in a liquid supply member.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amma, Hiromasa Kawasaki, JP 68 456
Iijima, Yasushi Tokyo, JP 54 531
Iwano, Takuya Inagi, JP 63 234
Kimura, Satoshi Kawasaki, JP 235 2188
Oikawa, Satoshi Yokohama, JP 80 517
Toda, Kyosuke Kawasaki, JP 84 419
Tsujiuchi, Naoko Kawasaki, JP 37 160
Umeyama, Mikiya Tokyo, JP 49 504
Yamaguchi, Yukuo Tokyo, JP 89 814

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