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Drip-absorbing sheet
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Patent number 5,116,661
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Issue date May 26, 1992
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Showa Denko K.K.
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Mamoru Matsubara
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Dehydrating device
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Patent number 4,686,776
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Issue date Aug 18, 1987
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Showa Denko Kabushiki Kaisha
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Mamoru Matsubara
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Dehydrating and water-retaining sheet
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Patent number 4,645,698
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Issue date Feb 24, 1987
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Showa Denko Kabushiki Kaisha
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Mamoru Matsubara
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL