Masashi Kawasaki

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crystalline forms of dihydropyrazolopyrimidinone
- Patent number 8,198,281
- Issue date Jun 12, 2012
- Merck Sharp & Dohme Corp.
- Masashi Kawasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing indolopyrrolocarbazole derivatives, intermedi...
- Patent number 6,790,836
- Issue date Sep 14, 2004
- Banyu Pharmaceutical Co., Ltd.
- Shouichi Hiraga
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation and isolation of indolocarbazole glycosides
- Patent number 6,559,299
- Issue date May 6, 2003
- Merck & Co., Inc.
- Steven Weissman
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CRYSTALLINE FORMS OF DIHYDROPYRAZOLOPYRIMIDINONE
- Publication number 20100124544
- Publication date May 20, 2010
- MERCK & CO., Inc.
- Masashi Kawasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for making pyrazole compounds
- Publication number 20060014815
- Publication date Jan 19, 2006
- Toshiaki Mase
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing indolopyrrolocarbazole derivative
- Publication number 20050176968
- Publication date Aug 11, 2005
- Atsushi Akao
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation and isolation of indolocarbazole glycosides
- Publication number 20040116688
- Publication date Jun 17, 2004
- Steven Weissman
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing indolopyrrolocarbazole derivatives, intermedi...
- Publication number 20030060621
- Publication date Mar 27, 2003
- Shouichi Hiraga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation and isolation of indolocarbazole glycosides
- Publication number 20020193324
- Publication date Dec 19, 2002
- Steven Weissman
- C07 - ORGANIC CHEMISTRY