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Apparatus to prevent leakage of liquid
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Patent number 4,283,065
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Issue date Aug 11, 1981
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Kagaku Kenkyujo Kabushiki Kaisha Hayashibara Seibutsu
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Mamoru Hirao
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Echinatin glycosides
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Patent number 4,089,606
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Issue date May 16, 1978
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Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
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Tsutomu Furuya
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C07 - ORGANIC CHEMISTRY
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Method for purifying pullulan
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Patent number 4,004,977
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Issue date Jan 25, 1977
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Kabushiki-Kaisha Hayashibara Seibutsukagaku Kenkyujo
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Koso Kato
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Method for continuously purifying pullulan
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Patent number 3,959,009
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Issue date May 25, 1976
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Kabushiki-Kaisha Hayashibara Seibutsukagaku Kenkyujo
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Koso Kato
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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