Junko Totsuka

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Asaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Benzofuran derivative
- Patent number 7,314,877
- Issue date Jan 1, 2008
- Kowa Co., Ltd.
- Seiichi Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water-soluble phenylpyridazine derivative and medicine containing t...
- Patent number 7,211,577
- Issue date May 1, 2007
- Kowa Co., Ltd.
- Yoshinori Kyotani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-soluble phenylpyridazine compounds and compositions containin...
- Patent number 7,087,606
- Issue date Aug 8, 2006
- Kowa Co., Ltd.
- Yoshinori Kyotani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-soluble phenylpyridazine compounds and compositions containin...
- Patent number 6,869,954
- Issue date Mar 22, 2005
- Kowa Co., Ltd.
- Yoshinori Kyotani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-soluble phenylpyridazine compounds and compositions containin...
- Patent number 6,861,428
- Issue date Mar 1, 2005
- Kowa Co., Ltd.
- Yoshinori Kyotani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Benzofuran derivative
- Publication number 20060189621
- Publication date Aug 24, 2006
- Seiichi Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Water-soluble phenylpyridazine derivative and medicine containing t...
- Publication number 20060142292
- Publication date Jun 29, 2006
- KOWA CO., LTD.
- Yoshinori Kyotani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Water-soluble phenylpyridazine compounds and compositions containin...
- Publication number 20050085480
- Publication date Apr 21, 2005
- KOWA CO., LTD.
- Yoshinori Kyotani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Water-soluble phenylpyridazine compounds and compositions containin...
- Publication number 20040002497
- Publication date Jan 1, 2004
- KOWA CO., LTD.
- Yoshinori Kyotani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Water-soluble phenylpyridazine compounds and compositions containin...
- Publication number 20030119838
- Publication date Jun 26, 2003
- KOWA CO., LTD.
- Yoshinori Kyotani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE