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Kouzi Yamada
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Toride, JP
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last 30 patents
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Patent Grant
Polyprenyl compounds, process for the production thereof and medici...
Patent number
4,709,079
Issue date
Nov 24, 1987
Eisai Co., Ltd.
Isao Yamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyprenyl compounds, process for the production thereof and medici...
Patent number
4,576,963
Issue date
Mar 18, 1986
Eisai Co., Ltd.
Isao Yamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Two-functional-group-containing terpenoids, processes for the prepa...
Patent number
4,468,458
Issue date
Aug 28, 1984
Eisai Co., Ltd.
Akio Sato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polyprenyl esters of acemethacins and anti-inflammatory method of u...
Patent number
4,455,316
Issue date
Jun 19, 1984
Eisai Co., Ltd.
Isao Yamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Two-functional-group-containing terpenoids, processes for the prepa...
Patent number
4,454,330
Issue date
Jun 12, 1984
Eisai Co., Ltd.
Akio Sato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Anti-ulcer composition comprising terpenoid containing two function...
Patent number
4,435,423
Issue date
Mar 6, 1984
Eisai Co., Ltd.
Akio Sato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Two-functional-group-containing terpenoids
Patent number
4,386,227
Issue date
May 31, 1983
Eisai Co., Ltd.
Akio Sato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Two-functional-group-containing terpenoids, processes for the prepa...
Patent number
4,338,251
Issue date
Jul 6, 1982
Eisai Co., Ltd.
Akio Sato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE