Akio Ohtani

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Kawaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Butadiene derivatives and process for preparing thereof
- Patent number 6,248,743
- Issue date Jun 19, 2001
- Tanabe Seiyaku Co., Ltd.
- Hiroshi Ohmizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Butadiene derivatives and process for using the same
- Patent number 5,639,789
- Issue date Jun 17, 1997
- Tanabe Seiyaku Co., Ltd.
- Tameo Iwasaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Succinimide derivatives and process for preparing the same
- Patent number 5,514,815
- Issue date May 7, 1996
- Tanabe Seiyaku Co., Ltd.
- Tameo Iwasaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE