Masako Kajihara

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Itami-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sustained-release drug formulations
- Patent number 7,601,363
- Issue date Oct 13, 2009
- Dainippon Sumitomo Pharma Co., Ltd.
- Akihiko Sano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sustained-release drug formulations for implantation
- Patent number 7,247,312
- Issue date Jul 24, 2007
- Dainippon Sumitomo Pharma Co., Ltd.
- Akihiko Sano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Controlled release preparations having multi-layer structure
- Patent number 7,101,567
- Issue date Sep 5, 2006
- Dainippon Sumitomo Pharma Co., Ltd.
- Akihiko Sano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Long time drug-sustained release preparation
- Patent number 6,756,048
- Issue date Jun 29, 2004
- Sumitomo Pharmaceuticals Company, Limited
- Akihiko Sano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Controlled release drug formulation of open end cylindrical rod form
- Patent number 5,851,547
- Issue date Dec 22, 1998
- Dow Corning Asia, Ltd.
- Keiji Fujioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SUSTAINED-RELEASE DRUG FORMULATIONS
- Publication number 20070166377
- Publication date Jul 19, 2007
- Dainippon Sumitomo Pharma Co., Ltd.
- Akihiko Sano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE