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Resin composition
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Patent number 10,633,529
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Issue date Apr 28, 2020
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AGC Inc.
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Tomoaki Nakanishi
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B32 - LAYERED PRODUCTS
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Gas delivery system
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Patent number 9,396,449
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Issue date Jul 19, 2016
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Nippon Gas Co., Ltd.
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Shinji Wada
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G06 - COMPUTING CALCULATING COUNTING
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Fluorinated copolymer composition
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Patent number 9,328,214
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Issue date May 3, 2016
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Asahi Glass Company, Limited
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Masao Umino
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Eye examining apparatus
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Patent number 4,676,612
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Issue date Jun 30, 1987
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Tokyo Kogaku Kikai Kabushiki Kaisha
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Shinji Wada
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Eye refractometer
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Patent number 4,591,247
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Issue date May 27, 1986
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Tokyo Kogaku Kikai Kabushiki Kaisha
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Minoru Kamiya
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Refractory power measuring device
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Patent number 4,408,847
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Issue date Oct 11, 1983
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Tokyo Kogaku Kikai Kabushiki Kaisha
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Shinji Wada
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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