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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Anti-inflammatory ophthalmic solution and process for preparing the...
Patent number
4,474,811
Issue date
Oct 2, 1984
Kakenyaku Kako Co., Ltd.
Kiyoshi Masuda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tetrazolylcoumarin derivatives and antiallergic compositions contai...
Patent number
4,406,908
Issue date
Sep 27, 1983
Kakenyaku Kako Co., Ltd.
Tetsuo Matsuda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ophthalmic solution for intraocular pressure reduction
Patent number
4,382,953
Issue date
May 10, 1983
Kakenyaku Kako Co., Ltd.
Yukihisa Ishii
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
3-(Tetrazol-5-yl), 4-methyl-8-alkoxy coumarins and anti-allergic co...
Patent number
4,363,812
Issue date
Dec 14, 1982
Kakenyaku Kako Co., Ltd.
Kiyoshi Kuriyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Proteinic active substances
Patent number
4,234,570
Issue date
Nov 18, 1980
Kakenyaku Kako Kabushiki Kaisha
Yoshinori Kanbayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel peptide type antibiotic and the process for the production th...
Patent number
4,221,705
Issue date
Sep 9, 1980
Kakenyaku Kako Co., Ltd.
Shigeji Kondo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pharmaceutical composition containing benzofuran derivative
Patent number
4,056,626
Issue date
Nov 1, 1977
Kakenyaku Kako Co., Ltd.
Kiyoshi Ito
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks