Sei Kwang Hahn

Follow

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Crosslinked polysaccharide microparticles and method for their prep...
- Patent number 8,575,332
- Issue date Nov 5, 2013
- CHUGAI SEIYAKU KABUSHIKI KAISHA
- Sei Kwang Hahn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sustained release drug carrier
- Patent number 7,816,316
- Issue date Oct 19, 2010
- CHUGAI SEIYAKU KABUSHIKI KAISHA
- Sei Kwang Hahn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Crosslinked polysaccharide microparticles and method for their prep...
- Publication number 20070134334
- Publication date Jun 14, 2007
- Chugai SeiYaku Kabushiki Kaisha
- Sei Kwang Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Sustained release drug carrier
- Publication number 20060110458
- Publication date May 25, 2006
- Chugai Seiyaku Kabushiki Kaisha
- Sei Kwang Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...