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Zoom lens system
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Patent number 5,095,388
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Issue date Mar 10, 1992
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Olympus Optical Co., Ltd.
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Juro Kikuchi
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G02 - OPTICS
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Compact zoom lens system
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Patent number 4,963,010
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Issue date Oct 16, 1990
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Olympus Optical Co., Ltd.
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Juro Kikuchi
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G02 - OPTICS
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Finder optical system
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Patent number 4,952,956
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Issue date Aug 28, 1990
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Olympus Optical Co., Ltd.
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Juro Kikuchi
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G02 - OPTICS
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Zoom lens system
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Patent number 4,883,346
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Issue date Nov 28, 1989
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Olympus Optical Co., Ltd.
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Norihiko Aoki
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G02 - OPTICS
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Zoom view finder
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Patent number 4,854,680
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Issue date Aug 8, 1989
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Olympus Optical Co., Ltd.
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Juro Kikuchi
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G02 - OPTICS
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Zoom finder
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Patent number 4,812,023
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Issue date Mar 14, 1989
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Olympus Optical Co., Ltd.
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Juro Kikuchi
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G02 - OPTICS
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Compact zoom lens system
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Patent number 4,730,907
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Issue date Mar 15, 1988
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Olympus Optical Co., Ltd.
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Juro Kikuchi
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G02 - OPTICS
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Zoom lens system
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Patent number 4,572,620
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Issue date Feb 25, 1986
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Olympus Optical Co., Ltd.
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Juro Kikuchi
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G02 - OPTICS
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