Masahiro Ohshima

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Purine derivative dihydrate, drugs containing the same as the activ...
- Patent number 6,660,745
- Issue date Dec 9, 2003
- Mitsubishi Chemical Corporation
- Kouichi Sekiya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Prolineamide derivatives
- Patent number 5,744,487
- Issue date Apr 28, 1998
- Mitsubishi Chemical Corporation
- Masahiro Ohshima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medicament for therapeutic and prophylactic treatment of diseases c...
- Patent number 5,643,911
- Issue date Jul 1, 1997
- Mitsubishi Chemical Corporation
- Kumi Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE