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Kazumasa Kamada
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Kusatsu, JP
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last 30 patents
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Patent Grant
Thermochromic dyeing method and cellulose product dyed thereby
Patent number
5,221,288
Issue date
Jun 22, 1993
Matsui Shikiso Chemical Co., Ltd.
Kazumasa Kamada
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...