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Alkali-free glass
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Patent number 6,537,937
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Issue date Mar 25, 2003
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Asahi Glass Company, Limited
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Manabu Nishizawa
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C03 - GLASS MINERAL OR SLAG WOOL
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Glass substrate for a display
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Patent number 6,500,778
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Issue date Dec 31, 2002
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Asahi Glass Company, Limited
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Kei Maeda
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C03 - GLASS MINERAL OR SLAG WOOL
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Glass for a substrate
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Patent number 6,313,052
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Issue date Nov 6, 2001
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Asahi Glass Company Ltd.
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Tetsuya Nakashima
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C03 - GLASS MINERAL OR SLAG WOOL
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Glass for a substrate
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Patent number 6,297,182
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Issue date Oct 2, 2001
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Asahi Glass Company Ltd.
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Kei Maeda
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C03 - GLASS MINERAL OR SLAG WOOL
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Abrasion resistant glass
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Patent number 5,741,745
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Issue date Apr 21, 1998
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Asahi Glass Company Ltd.
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Jeetendra Sehgal
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C03 - GLASS MINERAL OR SLAG WOOL
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Abrasion resistant glass
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Patent number 5,721,181
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Issue date Feb 24, 1998
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Asahi Glass Company Ltd.
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Jeetendra Sehgal
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C03 - GLASS MINERAL OR SLAG WOOL
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Alkali free glass
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Patent number 5,348,916
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Issue date Sep 20, 1994
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Asahi Glass Company Ltd.
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Hideki Kushitani
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C03 - GLASS MINERAL OR SLAG WOOL
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Alkali free glass
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Patent number 5,244,847
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Issue date Sep 14, 1993
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Asahi Glass Company Ltd.
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Hideki Kushitani
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C03 - GLASS MINERAL OR SLAG WOOL
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