Yisong Yang

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tablets and methods for modified release of hydrophilic and other a...
- Patent number 6,419,954
- Issue date Jul 16, 2002
- Yamanouchi Pharmaceutical Co., Ltd.
- James S. Chu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Tablets and methods for modified release of hydrophylic and other a...
- Publication number 20050042289
- Publication date Feb 24, 2005
- Yamanouchi Pharma Technologies, Inc.
- James Shunnan Chu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Tablets and methods for modified release of hydrophilic and other a...
- Publication number 20030108602
- Publication date Jun 12, 2003
- Yamanouchi Pharma Technologies, Inc.
- James Shunnan Chu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE