Toyonori Takebayashi

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Intermediates for the synthesis of benzimidazole derivatives and a...
- Patent number 6,753,347
- Issue date Jun 22, 2004
- Sankyo Company, Limited
- Naoyuki Kishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the synthesis of benzimidazole derivatives and a...
- Patent number 6,525,220
- Issue date Feb 25, 2003
- Sankyo Company, Limited
- Naoyuki Kishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzylidenethiazolidine derivatives and their use for the inhibitio...
- Patent number 5,387,596
- Issue date Feb 7, 1995
- Sankyo Company, Limited
- Toyonori Takebayashi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Intermediates for the synthesis of benzimidazole derivatives and a...
- Publication number 20030199580
- Publication date Oct 23, 2003
- SANKYO COMPANY, LIMITED
- Naoyuki Kishi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Intermediates for the synthesis of benzimidazole derivatives and a...
- Publication number 20030008907
- Publication date Jan 9, 2003
- SANKYO COMPANY, LIMITED
- Naoyuki Kishi
- C07 - ORGANIC CHEMISTRY