Vacuum Film Forming Apparatus and Vacuum Film Forming Method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20090134543A1
SERIAL NO

11991841

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A vacuum film forming apparatus includes a target chamber in which a target is disposed for performing a vacuum film forming; a first mold at a side of the target chamber; and a second mold that includes a workpiece chamber in which a workpiece is capable of being disposed. The first mold and the second mold are structured such that a film being formed onto the workpiece is capable of being carried out by die matching between the first mold and the second mold, and a shutter device for opening and closing the target chamber is provided to the first mold.

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Patent Owner(s)

Patent OwnerAddress
OSHIMA ELECTRIC WORKS CO LTDGUNMA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kitazume, Atsuo Isesaki-shi, JP 1 2
Oyama, Fusami Oura, JP 9 129
Takano, Hiroshi Oizumi-machi, JP 143 1813
Umezawa, Takao Maeba-shi, JP 19 113

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