Kunio Ogasawara

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing vitamin D derivative using convergent method
- Patent number 8,173,824
- Issue date May 8, 2012
- CHUGAI SEIYAKU KABUSHIKI KAISHA
- Kunio Ogasawara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aliphatic compounds, their synthesis method, and utilization of the...
- Patent number 6,949,553
- Issue date Sep 27, 2005
- Maruha Corporation
- Tadakazu Tamai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Intermediate compounds in the synthesis of the A ring moiety of 2-s...
- Patent number 6,335,458
- Issue date Jan 1, 2002
- CHUGAI SEIYAKU KABUSHIKI KAISHA
- Kunio Ogasawara
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING VITAMIN D DERIVATIVE USING CONVERGENT METHOD
- Publication number 20100217020
- Publication date Aug 26, 2010
- Kunio Ogasawara
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Composition Containing Siloxane Compound and Phenol Compound
- Publication number 20070232821
- Publication date Oct 4, 2007
- Kunio Ogasawara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Novel aliphatic compound, method of synthesis, and method of utiliz...
- Publication number 20040162435
- Publication date Aug 19, 2004
- Tadakazu Tamai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE