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Multi-layered mirror
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Patent number 6,441,963
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Issue date Aug 27, 2002
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Nikon Corporation
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Katsuhiko Murakami
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B82 - NANO-TECHNOLOGY
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Multi-layered mirror
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Patent number 6,295,164
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Issue date Sep 25, 2001
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Nikon Corporation
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Katsuhiko Murakami
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B82 - NANO-TECHNOLOGY
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Reflection mask for X ray
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Patent number 5,399,448
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Issue date Mar 21, 1995
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Nikon Corporation
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Hiroshi Nagata
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B82 - NANO-TECHNOLOGY
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Multi-layered mirror
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Patent number 5,239,566
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Issue date Aug 24, 1993
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Nikon Corporation
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Hiroshi Nakamura
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B82 - NANO-TECHNOLOGY