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Optical element
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Patent number 10,866,433
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Issue date Dec 15, 2020
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JINS HOLDINGS Inc.
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Shunsuke Shioya
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G02 - OPTICS
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Glass
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Patent number 10,865,134
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Issue date Dec 15, 2020
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AGC Inc.
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Kensuke Nagai
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C03 - GLASS MINERAL OR SLAG WOOL
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Myopia treatment device
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Patent number 10,823,982
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Issue date Nov 3, 2020
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TSUBOTA LABORATORY, INC.
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Kazuo Tsubota
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Myopia prevention device
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Patent number 10,133,092
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Issue date Nov 20, 2018
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TSUBOTA LABORATORY, INC.
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Kazuo Tsubota
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F21 - LIGHTING