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Ryosuke Fukui
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Tokyo, JP
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last 30 patents
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Patent Grant
Chemically-active aqueous solution and solid substance containing d...
Patent number
4,745,129
Issue date
May 17, 1988
Technology and Minato Sangyo Co. Ltd.
Yoshikatsu Ikari
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Chemically-active composition containing divalent iron ions
Patent number
4,670,288
Issue date
Jun 2, 1987
Director General of Agency of Industrial Science and Technology
Yoshikatsu Ikari
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES