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Kenji Yamagata
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Tosu, JP
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Patents Grants
last 30 patents
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Patent Grant
2,3-Dihydro-indene derivatives
Patent number
4,443,626
Issue date
Apr 17, 1984
Hisamitsu Pharmaceutical Co., Inc.
Kanji Noda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antiallergic compositions
Patent number
4,410,546
Issue date
Oct 18, 1983
Hisamitsu Pharmaceutical Co., Inc.
Kanji Noda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Novel cyclohexanecarboxylic acid and its derivatives
Patent number
4,228,304
Issue date
Oct 14, 1980
Hisamitsu Pharmaceutical Co. Inc.
Kanji Noda
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES