Zoom lens and image-pickup apparatus having the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9239450
APP PUB NO 20120275035A1
SERIAL NO

13456522

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Abstract

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A zoom lens includes a first lens unit having a positive refractive power and arranged closest to an object side. 0.50

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyazawa, Nobuyuki Utsunomiya, JP 31 179

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