Nobuhiko Tamura

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Toyonaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Controlled release formulation
- Patent number 5,236,704
- Issue date Aug 17, 1993
- Sumitomo Pharmaceuticals Co., Ltd.
- Keiji Fujioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sustained pulsewise release pharmaceutical preparation
- Patent number 5,011,692
- Issue date Apr 30, 1991
- Sumitomo Pharmaceuticals Company, Limited
- Keiji Fujioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sustained release composition for pharmaceutical substances compris...
- Patent number 4,985,253
- Issue date Jan 15, 1991
- Sumitomo Pharmaceuticals Company, Limited
- Keiji Fujioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for administering solid preparations
- Patent number 4,950,234
- Issue date Aug 21, 1990
- Sumitomo Pharmaceuticals Company, Limited
- Keiji Fujioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Solid preparation administering instrument
- Patent number 4,900,304
- Issue date Feb 13, 1990
- Sumitomo Pharmaceuticals Company, Limited
- Keiji Fujioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE