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Heat storage unit
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Patent number 12,104,857
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Issue date Oct 1, 2024
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Tomoegawa Co., Ltd.
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Katsuya Okumura
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F28 - HEAT EXCHANGE IN GENERAL
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Temperature control unit
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Patent number 11,985,795
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Issue date May 14, 2024
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TOMOEGAWA CORPORATION
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Hideki Moriuchi
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Thermoplastic fiber sheet
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Patent number 11,408,125
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Issue date Aug 9, 2022
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Tomoegawa Co., Ltd.
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Hideki Moriuchi
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B32 - LAYERED PRODUCTS
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Metal fiber nonwoven fabric
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Patent number 11,124,906
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Issue date Sep 21, 2021
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Tomoegawa Co., Ltd.
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Tatsunari Inoue
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Optical layered product
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Patent number 8,778,489
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Issue date Jul 15, 2014
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Tomoegawa Co., Ltd.
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Masaomi Kuwabara
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G02 - OPTICS