Yasuo Ishibashi

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Gifu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Injections containing lipid a analogues and process for the prepara...
- Patent number 6,235,724
- Issue date May 22, 2001
- Eisai Co., Ltd.
- Yasuyuki Asai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Injectable preparations containing cephalosporin medicament
- Patent number 5,254,545
- Issue date Oct 19, 1993
- Eisai Co., Ltd.
- Yasuo Ishibashi
- 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
Cephem derivative crystals
- Patent number 4,906,748
- Issue date Mar 6, 1990
- Eisai Co., Ltd.
- Kazuhide Ashizawa
- C07 - ORGANIC CHEMISTRY
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
Cephalosporin injection
- Patent number 4,822,785
- Issue date Apr 18, 1989
- Eisai Co., Ltd.
- Yasuo Ishibashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE