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Zoom lens
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Patent number 7,573,648
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Issue date Aug 11, 2009
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Konica Minolta Opto, INC
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Shoji Kogo
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G02 - OPTICS
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Zoom lens
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Patent number 7,317,580
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Issue date Jan 8, 2008
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Konica Minolta Opto, INC
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Shoji Kogo
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G02 - OPTICS
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Zoom lens
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Patent number 6,867,925
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Issue date Mar 15, 2005
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Konica Corporation
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Masae Sato
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G02 - OPTICS
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Zoom lens
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Patent number 6,404,562
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Issue date Jun 11, 2002
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Konica Corporation
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Kohei Ota
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G02 - OPTICS
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Zoom lens
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Patent number 6,307,685
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Issue date Oct 23, 2001
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Konica Corporation
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Nobuyoshi Mori
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G02 - OPTICS