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Masayoshi Aoshima
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Tokyo, JP
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last 30 patents
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Patent Grant
Fiber-containing detergent composition
Patent number
6,509,304
Issue date
Jan 21, 2003
Kao Corporation
Masayoshi Aoshima
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Patent Grant
Enamel remover
Patent number
5,827,807
Issue date
Oct 27, 1998
Kao Corporation
Masayoshi Aoshima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE