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-
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Flat type fluorescent lamp
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Patent number 6,255,782
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Issue date Jul 3, 2001
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Nippon Sheet Glass Co., Ltd.
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Yasunao Kuroda
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
-
Glass substrate for magnetic disks
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Patent number 6,132,843
-
Issue date Oct 17, 2000
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Nippon Sheet Glass Do., Ltd.
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Yasunao Kuroda
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Self-scanning, light-emitting device
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Patent number 5,177,405
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Issue date Jan 5, 1993
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Nippon Sheet Glass Co., Ltd.
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Yukihisa Kusuda
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS