Osamu Sakai

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Patents Grantslast 30 patents

Information Patent Grant
Hydrogel contact lens for sustained drug release and drug release m...
- Patent number 8,940,318
- Issue date Jan 27, 2015
- Seed Co., Ltd.
- Takao Sato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
HYDROGEL CONTACT LENS FOR SUSTAINED DRUG RELEASE AND DRUG RELEASE M...
- Publication number 20110306661
- Publication date Dec 15, 2011
- SENJU PHARMACEUTICAL CO., LTD.
- Takao Sato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE