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Yasuo Miyake
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Inuyama, JP
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last 30 patents
Information
Patent Grant
Sustained-release multi-granule tablet
Patent number
5,624,683
Issue date
Apr 29, 1997
Eisai Co., Ltd.
Hidenobu Andoh
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sustained-release multi-granule tablet
Patent number
5,576,021
Issue date
Nov 19, 1996
Eisai Co., Ltd.
Hidenobu Andoh
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Modified tPA-containing injection composition having increased solu...
Patent number
5,425,943
Issue date
Jun 20, 1995
Eisai Co., Ltd.
Masahiro Kawahara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Conjugate of prostaglandin and polysaccharide
Patent number
5,120,719
Issue date
Jun 9, 1992
Eisai Co., Ltd.
Kiyoshi Iwamoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multilayer sustained release granule
Patent number
5,093,200
Issue date
Mar 3, 1992
Eisai Co., Ltd.
Sumio Watanabe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Separation agent for optical isomers
Patent number
5,030,354
Issue date
Jul 9, 1991
Eisai Co., Ltd.
Toshinobu Miwa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sustained-release drug preparation
Patent number
5,030,455
Issue date
Jul 9, 1991
Eisai Co., Ltd.
Hidenobu Andoh
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
tPA-containing medical composition
Patent number
4,985,245
Issue date
Jan 15, 1991
Eisai Co., Ltd.
Fumio Kakimoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Granule remaining in stomach
Patent number
4,844,905
Issue date
Jul 4, 1989
Eisai Co., Ltd.
Masaki Ichikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Composition containing tissue plasminogen activator
Patent number
4,837,022
Issue date
Jun 6, 1989
Eisai Co., Ltd.
Fumio Kakimoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Composition containing ubidecarenone with absorption promoted
Patent number
4,827,062
Issue date
May 2, 1989
Eisai Co., Ltd.
Yasuharu Saeki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tripamide and cyclodextrin inclusion compound
Patent number
4,598,070
Issue date
Jul 1, 1986
Eisai Co., Ltd.
Takayuki Ohwaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for sealing body and cap of gelatin hard capsule and appara...
Patent number
4,532,881
Issue date
Aug 6, 1985
Eisai Co., Ltd.
Shigeru Sakashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for sealing body and cap of gelatin hard capsule and appara...
Patent number
4,510,168
Issue date
Apr 9, 1985
Eisai Co., Ltd.
Shigeru Sakashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Solid preparation comprising cobamamide or mecobalamin
Patent number
4,337,246
Issue date
Jun 29, 1982
Eisai Co., Ltd.
Susumu Iwagiri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE