Shoichi Hamamoto

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Toyama-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
PROCESSES FOR PRODUCING 7-ISOINDOLINE-QUINOLONECARBOXYLIC ACID DERI...
- Patent number 6,482,835
- Issue date Nov 19, 2002
- Toyama Chemical Co., Ltd.
- Minoru Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Processes for producing 7-isoindolinequinolonecarboxylic derivative...
- Patent number 6,337,399
- Issue date Jan 8, 2002
- Toyama Chemical Co., Ltd.
- Minoru Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES FOR PRODUCING 7-ISOINDOLINE-QUINOLONECARBOXYLIC ACID DERI...
- Publication number 20070225506
- Publication date Sep 27, 2007
- TOYAMA CHEMICAL CO., LTD.
- Minoru Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel pyrazine derivatives or salts thereof, pharmaceutical composi...
- Publication number 20030130213
- Publication date Jul 10, 2003
- TOYAMA CHEMICAL CO., LTD.
- Hiroyuki Egawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for producing 7-isoindoline-quinolonecarboxylic acid deri...
- Publication number 20020049328
- Publication date Apr 25, 2002
- TOYAMA CHEMICAL CO., LTD.
- Minoru Yamada
- C07 - ORGANIC CHEMISTRY