Takahashi Atsuo

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
N-substituted benzothiophenesulfonamide derivatives
- Patent number 7,399,781
- Issue date Jul 15, 2008
- Toa Eiyo Ltd.
- Shoji Satoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-substituted benzothiophenesulfonamide derivatives
- Patent number 7,071,220
- Issue date Jul 4, 2006
- Toa Eiyo Ltd.
- Shoji Satoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cycloalka[b]pyridine-3-carbonylguanidine derivative...
- Patent number 6,258,829
- Issue date Jul 10, 2001
- Toa Eiyo Ltd.
- Atsuo Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic amine compound, production process thereof and p...
- Patent number 5,728,835
- Issue date Mar 17, 1998
- Toa Eiyo, Ltd.
- Tsuyoshi Aoki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cis-bicyclo[4,3.0]non-2-end derivatives
- Patent number 5,117,037
- Issue date May 26, 1992
- Sagami Chemical Research Center Toa Eiyo Ltd.
- Masakatsu Shibasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Prostacyclin analogue, and blood circulation improving agent and an...
- Patent number 4,837,342
- Issue date Jun 6, 1989
- Sagami Chemical Research Center
- Masakatsu Shibasaki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
N-substituted benzothiophenesulfonamide derivatives
- Publication number 20060116408
- Publication date Jun 1, 2006
- TOA EIYO Ltd.
- Shoji Satoh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-substituted benzothiophenesulfonamide derivatives
- Publication number 20030229126
- Publication date Dec 11, 2003
- TOA EIYO Ltd.
- Shoji Satoh
- C07 - ORGANIC CHEMISTRY