Yasuyuki Katakami

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quaternary ammonium compound, process for producing the same, thera...
- Patent number 7,687,546
- Issue date Mar 30, 2010
- Activus Pharma Co., Ltd.
- Hidetsugu Takagaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Quarternary Ammonium Compound, Process for Producing the Same, Ther...
- Publication number 20080269345
- Publication date Oct 30, 2008
- Dainippon Ink and Chemicals, Inc.
- Hidetsugu Takagaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE