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Polyester carbonate resin and optical lens
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Patent number 11,732,088
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Issue date Aug 22, 2023
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Mitsubishi Gas Chemical Company, Inc.
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Manabu Hirakawa
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Molded article
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Patent number 11,236,198
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Issue date Feb 1, 2022
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Mitsubishi Gas Chemical Company, Inc.
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Eiichi Honda
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Optical lens
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Patent number 10,947,342
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Issue date Mar 16, 2021
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Mitsubishi Gas Chemical Company, Inc.
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Yasuaki Yoshimura
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Copolymerized polyester resin
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Patent number 10,894,859
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Issue date Jan 19, 2021
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Mitsubishi Gas Chemical Company, Inc.
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Eiichi Honda
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyester resin
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Patent number 10,889,684
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Issue date Jan 12, 2021
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Mitsubishi Gas Chemical Company, Inc.
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Yuichiro Satake
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polybenzoxazole resin and precursor thereof
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Patent number 9,410,055
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Issue date Aug 9, 2016
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Mitsubishi Gas Chemical Company, Inc.
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Eiichi Honda
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Laminate film
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Patent number 9,162,431
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Issue date Oct 20, 2015
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Mitsubishi Gas Chemical Company, Inc.
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Nobuhiko Matsumoto
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B32 - LAYERED PRODUCTS
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