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Akira Sakuma

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  • Kamakura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    N-(2-Ethylhexyl)-crotonamides
    • Patent number 4,229,471
    • Issue date Oct 21, 1980
    • The Lion Dentifrice Co., Ltd.
    • Atsushi Ichikawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE