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Epoxy resin hardening agents
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Patent number 4,461,878
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Issue date Jul 24, 1984
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Takeda Chemical Industries, Ltd.
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Ichiro Minato
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyglycidyl compounds
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Patent number 4,400,525
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Issue date Aug 23, 1983
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Takeda Chemical Industries, Ltd.
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Ichiro Minato
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C07 - ORGANIC CHEMISTRY
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Composition for polyurethane adhesives
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Patent number 4,389,519
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Issue date Jun 21, 1983
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Takeda Chemical Industries, Ltd.
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Kyuya Yamazaki
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Triisocyanates
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Patent number 4,338,256
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Issue date Jul 6, 1982
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Takeda Chemical Industries, Ltd.
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Kimiya Fujinami
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C07 - ORGANIC CHEMISTRY