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Yoshikage Nakajima
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Hypotensive agent
Patent number
5,002,958
Issue date
Mar 26, 1991
Eisai Co., Ltd.
Yoshikage Nakajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cyclohexane derivatives, process for preparation thereof and medici...
Patent number
4,421,763
Issue date
Dec 20, 1983
Eisai Co., Ltd.
Sachiyuki Hamano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexane derivatives, process for preparation thereof and medici...
Patent number
4,350,705
Issue date
Sep 21, 1982
Eisai Co., Ltd.
Sachiyuki Hamano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
.beta., .gamma.-Dihydropolyprenyl alcohol and hypotensive pharmaceu...
Patent number
4,325,974
Issue date
Apr 20, 1982
Eisai Co., Ltd.
Isao Yamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of treating hypertension with polyprenyl alcohol ester
Patent number
4,199,587
Issue date
Apr 22, 1980
Eisai Co., Ltd.
Shizumasa Kijima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hypertension treating agent containing polyprenyl alcohol
Patent number
4,175,139
Issue date
Nov 20, 1979
Eisai Co. Ltd.
Shizumasa Kijima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyprenyl carboxylic acid compound and hypotensive agent containin...
Patent number
4,130,659
Issue date
Dec 19, 1978
Eisai Co., Ltd.
Shizumasa Kijima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for treatment of hypertension
Patent number
4,113,870
Issue date
Sep 12, 1978
Eisai Co., Ltd.
Toshiji Igarashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polyprenyl carboxylic acid compound
Patent number
4,107,193
Issue date
Aug 15, 1978
Eisai Co., Ltd.
Shizumasa Kijima
C07 - ORGANIC CHEMISTRY