Hiroshi Kuroda

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Ishikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spiro compounds or salts thereof and preventives/remedies for autoi...
- Patent number 6,384,065
- Issue date May 7, 2002
- Toyama Chemical Co., Ltd.
- Hisaaki Chaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quinolonecarboxylic acid derivatives or salts thereof
- Patent number 6,335,447
- Issue date Jan 1, 2002
- Toyama Chemical Co., Ltd.
- Kazuya Hayashi
- C07 - ORGANIC CHEMISTRY