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Muneo Fukui
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hydrogel-forming sustained-release preparation
Patent number
6,699,503
Issue date
Mar 2, 2004
Yamanuchi Pharmaceutical Co., Ltd.
Kazuhiro Sako
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Colon-specific drug release system
Patent number
6,506,407
Issue date
Jan 14, 2003
Yamanouchi Pharmaceutical Co., Ltd.
Shunsuke Watanabe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hydrogel-forming sustained-release preparation
Patent number
6,436,441
Issue date
Aug 20, 2002
Yamanouchi Pharmaceutical Co., Ltd.
Kazuhiro Sako
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Colon-specific drug release system
Patent number
6,368,629
Issue date
Apr 9, 2002
Yamanouchi Pharmaceutical Company Ltd.
Shunsuke Watanabe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Intrabuccally dissolving compressed moldings and production process...
Patent number
5,576,014
Issue date
Nov 19, 1996
Yamanouchi Pharmaceutical Co., Ltd.
Takao Mizumoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Drug release controlling coating material for long acting formulations
Patent number
5,258,186
Issue date
Nov 2, 1993
Yamanouchi Pharmaceutical Co., Ltd.
Tadayoshi Ohmura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Drug-release controlling coating material for long acting formulations
Patent number
5,028,664
Issue date
Jul 2, 1991
Yamanouchi Pharmaceutical Co., Ltd.
Tadayoshi Ohmura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Controlled-release multiple units pharmaceutical formulation
Patent number
4,772,475
Issue date
Sep 20, 1988
Yamanouchi Pharmaceutical Co., Ltd.
Muneo Fukui
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Solid drug preparations
Patent number
4,380,534
Issue date
Apr 19, 1983
Yamanouchi Pharmaceutical Co., Ltd.
Muneo Fukui
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Hydrogel-forming sustained-release preparation
Publication number
20030203024
Publication date
Oct 30, 2003
YAMANOUCHI PHARMACEUTICAL CO., LTD.
Kazuhiro Sako
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Colon-specific drug release system
Publication number
20020044975
Publication date
Apr 18, 2002
Shunsuke Watanabe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE