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Foldable computer
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Issue date Oct 24, 2006
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Fujitsu Limited
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Kenichi Kimura
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D14 - Recording, communication, or information retrieval equipment
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Reflecting type optical system
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Patent number 6,785,060
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Issue date Aug 31, 2004
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Canon Kabushiki Kaisha
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Kenichi Kimura
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Reflecting type of zoom lens
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Patent number 6,639,729
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Issue date Oct 28, 2003
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Canon Kabushiki Kaisha
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Tsunefumi Tanaka
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Reflecting type of zoom lens
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Patent number 6,636,360
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Issue date Oct 21, 2003
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Canon Kabushiki Kaisha
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Tsunefumi Tanaka
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Optical apparatus
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Patent number 6,426,841
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Issue date Jul 30, 2002
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Canon Kabushiki Kaisha
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Keisuke Araki
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G02 - OPTICS
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Optical apparatus
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Patent number 6,301,064
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Issue date Oct 9, 2001
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Canon Kabushiki Kaisha
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Keisuke Araki
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G02 - OPTICS
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Optical apparatus
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Patent number 5,847,887
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Issue date Dec 8, 1998
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Ohtsuka Patent Office
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Shigeo Ogura
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G02 - OPTICS
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Optical apparatus
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Patent number 5,825,560
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Issue date Oct 20, 1998
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Canon Kabushiki Xaisha
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Shigeo Ogura
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G02 - OPTICS
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Video camera apparatus
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Patent number 5,812,189
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Issue date Sep 22, 1998
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Canon Kabushiki Kaisha
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Kenichi Kimura
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G02 - OPTICS
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Objective lens device
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Patent number 5,682,269
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Issue date Oct 28, 1997
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Canon Kabushiki Kaisha
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Kenichi Kimura
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G02 - OPTICS
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Rear focus type zoom lens
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Patent number 5,134,524
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Issue date Jul 28, 1992
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Canon Kabushiki Kaisha
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Hiroyuki Hamano
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G02 - OPTICS