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Reflecting mirror
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Patent number 5,428,483
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Issue date Jun 27, 1995
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Nippon Oil Co., Ltd.
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Kunihiko Sato
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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CFRP-made optical cylinder
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Patent number 5,191,486
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Issue date Mar 2, 1993
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Nippon Oil Co., Ltd.
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Kunihiko Sato
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of making a carpet tile
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Patent number 4,437,918
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Issue date Mar 20, 1984
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Nippon Oil Company Ltd.
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Kazuo Morohashi
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Spotting device
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Patent number 4,238,161
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Issue date Dec 9, 1980
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Nippon Kogaku K.K.
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Kazuo Morohashi
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES