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)

  • CANON KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amma, Hiromasa Kawasaki, JP 63 445
Iijima, Yasushi Tokyo, JP 54 509
Iwano, Takuya Inagi, JP 57 230
Kimura, Satoshi Kawasaki, JP 223 2076
Oikawa, Satoshi Yokohama, JP 80 482
Toda, Kyosuke Kawasaki, JP 69 378
Tsujiuchi, Naoko Kawasaki, JP 37 157
Umeyama, Mikiya Tokyo, JP 49 498
Yamaguchi, Yukuo Tokyo, JP 88 807

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